टेम्पलेट:Infobox planet

*name* *symbol*
	caption
खोज
खोजकर्ता	discoverer
खोज के जगह	discovery site
खोज के तिथी	discovered
नाँव
नाँव	mp_name
दूसर नाँव	alt_names
छोट-ग्रह श्रेणी	mp_category
परिकरमा कक्षा बिसेसता
	ऍपक epoch
अपसौर	aphelion
उपसौर	perihelion
सेमी-मेजर एक्सिस	semimajor
इस्सेंट्रीसिटी	eccentricity
ऑर्बिटल पीरियड	period
औसत ऑर्बिटल गति	avg_speed
औसत एनामली	mean_anomaly
ऑर्बिटल झुकाव	inclination
उदय संपात के देशांतर	asc_node
उपसौर के आर्गुमेंट	arg_peri
मालुम उपग्रह	satellites
प्रॉपर ऑर्बिटल एलिमेंट
प्रॉपर सेमी-मेजर एक्सिस	p_semi_major AU
प्रॉपर इस्सेंट्रीसिटी	p_eccentricity
प्रॉपर झुकाव	p_inclination
प्रॉपर औसत मोशन	360 deg / yr
प्रॉपर परिकरमा काल	1 सा; (365.25 दि)
उपसौर के अयनचलन	perihelion_rate arcsec / सा
उदय संपात के अयन चलन	node_rate आर्कसेक / सा
भौतिक लच्छन
डाइमेंशन	dimensions
द्रब्यमान	mass
औसत घनत्व	density
सतही गुरुत्व	surface_grav
इनर्शिया फैक्टर के मूमेंट	moment_of_inertia_factor
इस्केप वेलासिटी	escape_velocity
साइडेरियल घुमरी काल	sidereal_day
एक्सिस के झुकाव	axial_tilt
ध्रुवी एक्लिप्टिक अक्षांस	pole_ecliptic_lat
ध्रुवी एक्लिप्टिक देशांतर	pole_ecliptic_lon
अल्बेडो	albedo
स्पेक्ट्रल प्रकार	spectral_type
एब्सोल्यूट मैग्नीट्यूड (H)]]	abs_magnitude

*name*
	caption
खोज
खोजकर्ता	discoverer
खोज के जगह	discovery_site
खोज के तिथी	discovered
खोज के तरीका	discovery_method
नाँव
दूसर नाँव	alt_names
परिकरमा कक्षा बिसेसता
सेमी-मेजर एक्सिस	semimajor
इस्सेंट्रीसिटी	eccentricity
ऑर्बिटल पीरियड	period
औसत ऑर्बिटल गति	avg_speed
ऑर्बिटल झुकाव	inclination
कोणीय दूरी	angular_dist
पेरियास्ट्रान देशांतर	long_periastron
पेरियास्ट्रान समय	time_periastron
सेमी-एम्प्लीट्यूड	semi-amplitude
भौतिक लच्छन
औसत रेडियस	mean_radius
सतह क्षेत्रफल	surface_area
आयतन	volume
द्रब्यमान	mass
औसत घनत्व	density
सतही गुरुत्व	surface_grav
इनर्शिया फैक्टर के मूमेंट	moment_of_inertia_factor
इस्केप वेलासिटी	escape_velocity
अल्बेडो	albedo
तापमान	single_temperature

टेम्पलेट बिबरनलेख[देखीं] [संपादन करीं] [इतिहास देखीं] [रिफ्रेश करीं]

This template employs intricate features of template syntax.

You are encouraged to familiarise yourself with its setup and parser functions before editing the template. If your edit causes unexpected problems, please undo it quickly, as this template may appear on a large number of pages.
Remember that you can conduct experiments, and should test all improvements, in either the or your user space before changing anything here.

This template has been designed for the presentation of information on non-stellar astronomical bodies: planets (including extrasolar planets), dwarf planets, moons and minor planets. Some parameters will not be applicable to individual types; these may be omitted without any problems to the template's function.

Usage notes

This template expects that the <references /> tag will be present in articles setting the minorplanet parameter to yes. Pages without a <references /> tag will show Cite error: There are <ref> tags on this page for a group named "note", but the references will not show without a <ref group="note"> tag; see Help:Cite errors. at the bottom of the page.
When parameters relating to minor planets are used (e.g. mp_name), several subheadings and wikilinks within the template are made specific to minor planets. For standard formulas for computable values and sources of physical data, see Template talk:Infobox Nonstellar body#Computed values and Standard asteroid physical characteristics.
The Proper Orbital Element "Proper orbital period" (in Julian Years and Days) is calculated within the template from Proper Mean Motion and so does not require a parameter.
For bodies orbiting bodies other than the Sun, include the parameter |apsis = (appropriate suffix). This will replace various parameters' default "-helion" suffix to the suffix set by the apsis parameter. For example, setting |apsis = astron converts the labels "perihelion", "aphelion" and "Argument of perihelion" into "periastron", "apastron" and "Argument of periastron" respectively.

Recommended parameters

For a list of all parameters, see All parameters below.

Exosolar planets

{{Infobox planet
| name               = <!--(Common/agreed name)-->
| image              = 
| caption            = 
| apsis              = astron
| discovery_ref      = <!--(Any appropriate <ref>(s) to append to the name)-->
| discoverer         = 
| discovery_site     = 
| discovered         = <!--(Date)-->
| discovery_method   = 
| alt_names          = <!--(Any alternative names for the body)-->
| periastron         = 
| apoastron          = 
| semimajor          = 
| avg_speed          = <!--(Average orbital speed)-->
| eccentricity       = 
| period             = <!--(Orbital period)-->
| inclination        = 
| angular_dist       = 
| long_periastron    = <!--(Longitude of periastron)-->
| time_periastron    = <!--(Time of periastron)-->
| semi-amplitude     = 
| mean_radius        = 
| surface_area       = 
| volume             = 
| density            = 
| mass               = 
| surface_grav       = <!--Equatorial surface gravity-->
| moment_of_inertia_factor = 
| escape_velocity    = 
| albedo             = 
| single_temperature = 
}}

Minor planets

{{Infobox planet
| name               = 
| symbol             = 
| image              = 
| caption            = 
| discovery_ref      = <ref>....</ref>
| discoverer         = 
| discovered         = 
| discovery_site     = ''discovery_site''
| mp_name            = <!--(Minor planet name)-->
| mp_category        = <!--(Minor planet category)-->
| alt_names          = <!--(Alternative names)-->
| orbit_ref          = <ref>Osculating Orbital Elements</ref>
| epoch              = 
| aphelion           = 
| perihelion         = 
| semimajor          = 
| eccentricity       = 
| period             = 
| avg_speed          = <!--(Average orbital speed)-->
| inclination        = 
| asc_node           = <!--(Longitude of ascending node)-->
| mean_anomaly       = 
| arg_peri           = <!--(Argument of perihelion)-->
| p_orbit_ref        = <ref>Proper Orbital Elements</ref>
| p_semimajor        = 
| p_eccentricity     = 
| p_inclination      = 
| p_mean_motion      = <!--(Proper orbital mean motion)-->
| perihelion_rate    = <!--(Proper perihelic precession rate)-->
| node_rate          = <!--(Proper nodal precession rate)-->
| satellites         = 
| dimensions         = 
| mass               = 
| density            = 
| surface_grav       = <!--(Equatorial surface gravity)-->
| moment_of_inertia_factor = <!--(Moment of inertia factor)-->
| escape_velocity    = 
| sidereal_day       = 
| axial_tilt         = 
| pole_ecliptic_lat  = <!--(Pole ecliptic latitude)-->
| pole_ecliptic_lon  = <!--(Pole ecliptic longitude)-->
| albedo             = 
| temp_name1         = 
| mean_temp_1        = 
| max_temp_1         = 
| temp_name2         = 
| max_temp_2         = 
| spectral_type      = 
| abs_magnitude      = <!--(Absolute magnitude)-->
}}

See here for means of semi-automating this template's transclusion as regards minor planets.

For satellites of minor planets, include the parameter |apsis = astron (see above).

Notes on usage

From Wikipedia:WikiProject Astronomical objects/Infoboxes

Most of these entries should be measured in SI units. Some of them, however, should have more "human-accessible" units, in addition to SI units: several such cases are indicated with a second unit name in brackets. In the case of times (orbital periods, rotation), it is best to give all periods in days for comparison purposes, and provide a translation (in parentheses) into years, days, hours, etc.; whatever is most appropriate for the duration being described.

This template is very flexible. Moons with no atmosphere whatsoever could skip the atmospheric composition section entirely, for example (though atmospheric density would still be listed). Moons also wouldn't have their orbital radii listed in AU, since AUs are such large units. For planets, use "perihelion" and "aphelion" instead of "periapsis" and "apoapsis."

In the case of "number of moons" and "is a moon of", only one of these rows will be used by any given object. There aren't any moons with moons (yet), though perhaps "co-orbital with" might be a useful row to add in a few cases.

On orbital characteristics: The orbital circumference should be computed from the semi-major axis using Ramanujan's approximation for ellipses. The ratio of that circumference to the period then gives the average orbital speed. The minimum and maximum speeds follow from Kepler's laws: $v_{max}=2\pi a^{2}{\frac {\sqrt {1-e^{2}}}{Ta(1-e)}}$ and $v_{min}=2\pi a^{2}{\frac {\sqrt {1-e^{2}}}{Ta(1+e)}}$ . Note that, by convention, all orbital parameters are given in the primocentric reference system (heliocentric for the planets).

On proper orbital elements: The formulae used by the template to convert from proper mean motion to proper orbital motion are:
O_years = 360 / M and
O_days = 365.25 x O_years

On physical characteristics: The surface area and volume of non-spherical objects (e.g. moonlets, asteroids) must use the proper ellipsoid formulae, because even slight departures from sphericity will make a large difference, particularly for the area.

On the subject of obliquity: Obliquity is the angle between the object's axis of rotation and the normal to the plane of its orbit. Do not confuse this with the Tilt listed in the JPL pages, which is a measure of the angle between the local Laplace plane and the primary's equatorial plane. In fact, most inner moons have synchronous rotations, so their obliquities will be, by definition, zero. Outer moons simply have not been seen from close up enough to determine their true obliquities (although Phoebe, recently seen by the Cassini probe, is an exception; see Talk:Phoebe (moon) for the derivation of its obliquity).

All parameters

{{Infobox planet
| name                   = 
| symbol                 = <!--([[File:...]])-->
| background             = 
| image                  = <!--([[File:...]])-->
| caption                = 
| apsis                  = 
| discovery_ref          = <ref>...</ref>
| discoverer             = 
| discovery_site         = 
| discovered             = 
| discovery_method       = 
| mp_name                = 
| pronounced             = 
| named_after            = 
| mp_category            = 
| alt_names              = 
| orbit_ref              = <ref>Osculating Orbital Elements</ref>
| orbit_diagram          = <!-- image link, just like in prose. ex.: [[File:1992 TC orbital diagram.jpg|260px]] -->
| epoch                  = 
| aphelion               = 
| perihelion             = 
| periastron             = 
| apoastron              = 
| periapsis              = 
| apoapsis               = 
| semimajor              = 
| mean_orbit_radius      = 
| eccentricity           = 
| period                 = 
| synodic_period         = 
| avg_speed              = <!--(Average orbital speed)-->
| mean_anomaly           = 
| inclination            = 
| angular_dist           = <!--(Angular distance)-->
| asc_node               = <!--(Longitude of ascending node)-->
| long_periastron        = <!--(Longitude of periastron)-->
| time_periastron        = <!--(Time of periastron)-->
| arg_peri               = <!--(Argument of peri[helion/astron/...])-->
| semi-amplitude         = 
| p_orbit_ref            = <ref>Proper Orbital Elements</ref>
| p_semimajor            = 
| p_eccentricity         = 
| p_inclination          = 
| p_mean_motion          = <!--(Proper orbital mean motion)-->
| perihelion_rate        = <!--(Proper perihelic precession rate)-->
| node_rate              = <!--(Proper nodal precession rate)-->
| satellite_of           = 
| satellites             = 
| dimensions             = 
| flattening             = 
| equatorial_radius      = 
| polar_radius           = 
| mean_radius            = 
| circumference          = 
| surface_area           = 
| volume                 = 
| mass                   = 
| density                = 
| surface_grav           = <!--(Equatorial surface gravity)-->
| moment_of_inertia_factor = <!--(Moment of inertia factor)-->
| escape_velocity        = 
| sidereal_day           = 
| rot_velocity           = <!--(Rotational velocity)-->
| axial_tilt             = 
| right_asc_north_pole   = <!--(North pole right ascension)-->
| declination            = <!--(North pole declination)-->
| pole_ecliptic_lat      = <!--(Pole ecliptic latitude)-->
| pole_ecliptic_lon      = <!--(Pole ecliptic longitude)-->
| albedo                 = 
| single_temperature     = 
| temp_name1             = 
| min_temp_1             = 
| mean_temp_1            = 
| max_temp_1             = 
| temp_name2             = 
| min_temp_2             = 
| mean_temp_2            = 
| max_temp_2             = 
| spectral_type          = 
| magnitude              = <!--(Apparent magnitude)-->
| abs_magnitude          = <!--(Absolute magnitude)-->
| angular_size           = 
| pronounced             = {{IPA-en|<!-- IPA string -->|}}
| adjectives             = 
| atmosphere_ref         = <ref>...</ref>
| surface_pressure       = 
| scale_height           = 
| atmosphere_composition = 
}}

Computed values

This section documents how some minor planet parameters may be computed when they're not directly measured. More detail can be found in Standard asteroid physical characteristics.

Average orbital speed

This is very simply the orbital circumference divided by the orbital period.

The exact circumference of an ellipse is $4aE(e)$ , where a is the semi-major axis, e the eccentricity, and the function E is the complete elliptic integral of the second kind. This gives

v_{o}={\frac {4aE(e)}{T}}

E is close to $\pi /2$ when e is small.

An approximation using a taylor series expansion is

v_{o}={\frac {2\pi a}{T}}\left[1-{\frac {e^{2}}{4}}-{\frac {3e^{4}}{64}}-\dots \right]

AstOrb Browser computes a velocity using Ramanujan's approximation for an ellipse's circumference:

v_{o}\approx {\frac {\pi }{T}}\left[3(a+b)-{\sqrt {(3a+b)(a+3b)}}\right]

Where b is the orbit's semi-minor axis:

b=a{\sqrt {1-e^{2}}}\,\!

Surface gravity

For a spherical body of mass m, and radius r, the gravitational acceleration at the surface, is given by

g_{\rm {spherical}}={\frac {GM}{r^{2}}}\,\!

Where G = 6.6742×10⁻¹¹ m³s⁻²kg⁻¹ is the Gravitational constant, M is the mass of the body, and r its radius. This value is very approximate, as most minor planets are far from spherical.

For irregularly shaped bodies, the surface gravity will differ appreciably with location. However, at the outermost point/s, where the distance to the centre of mass is the greatest, the surface gravity is still given by a simple formula, a slightly modified version of the above that uses the largest radius $r_{\rm {max}}$

g_{\rm {outer}}={\frac {GM}{r_{\rm {max}}^{2}}}\,.\!

because all the body's mass is contained within this radius.

On a rotating body, the apparent weight experienced by an object on the surface is reduced by the centrifugal force, when one is away from the poles. The centrifugal acceleration experienced at the equator is

g_{\rm {centrifugal}}=-\left({\frac {2\pi }{T}}\right)^{2}r_{\rm {eq}}

where T is the rotation period in seconds, and $r_{\rm {eq}}$ is the equatorial radius (usually also the maximum radius used above). The negative sign indicates that it acts in the opposite direction to the gravitational acceleration g.

The effective surface gravity at the equator is then

g_{\rm {effective}}\approx g_{\rm {gravitational}}+g_{\rm {centrifugal}}=g_{\rm {gravitational}}-|g_{\rm {centrifugal}}|\ .

Escape velocity

For surface gravity g and radius r, the escape velocity is:

v_{e}={\sqrt {2gr}}

This value is much less sensitive to the factors affecting the surface gravity, mentioned above.

Temperature

For asteroid albedo α, semimajor axis a, solar luminosity $L_{0}$ , and asteroid infrared emissivity ε (usually taken to be ~0.9), the approximate mean temperature T is given by:

T=\left({\frac {(1-\alpha )L_{0}}{\epsilon \sigma 16\pi a^{2}}}\right)^{\frac {1}{4}}

Where σ is Stefan-Boltzmann constant. See also Torrence V. Johnson, Paul R. Weissman, Lucy-Ann A. McFadden (2007). Encyclopedia of the Solar System. Elsevier. p. 294. ISBN 978-0-12-088589-3.{{cite book}}: CS1 maint: multiple names: authors list (link).

Microformat

The HTML mark up produced by this template includes an hCard microformat, which makes the place-name and location parsable by computers, either acting automatically to catalogue article across Wikipedia, or via a browser tool operated by a person, to (for example) add the subject to an address book. For more information about the use of microformats on Wikipedia, please see the microformat project.

If the place or venue has an "established", "founded", "opened" or similar date, specific to the day, use {{start date}} (unless the date is before 1583 CE); if it has a URL, use {{URL}}.

hCard uses HTML classes including:

adr
category
country-name
extended-address
fn
label
locality
nickname
note
org
street-address
url
vcard

Please do not rename or remove these classes; nor collapse nested elements which use them.

References

↑ discovery_ref
↑ orbit_ref
↑ p_orbit_ref

परिचय खातिर ऊपर दिहल गइल बिबरनलेख के टेम्पलेट:Infobox planet/doc से ट्रांसक्लूड क के इहाँ देखावल जा रहल बाटे। (संपादन करीं | इतिहास देखीं)
संपादक लोग एह टेम्पलेट के अभ्यासपन्ना (सैंडबाक्स) (बनाईं | मिरर करीं) आ टेस्टकेस (बनाईं) पन्ना सभ पर अभ्यास आ प्रयोग (टेस्टिंग) क सकत बाटे।
अनुरोध बा कि अगर श्रेणी जोड़े के होखे तब /doc उपपन्ना (सबपेज) पर जोड़ल जाय। एह टेम्पलेट के उपपन्ना (सबपेज) देखीं।

[1] discovery_ref

[2] orbit_ref

[3] p_orbit_ref

[1]

[2]

[3]