টেমপ্লেট:গ্রহ তথ্যছক/বৃহষ্পতি
অবয়ব
Click image for description | |||||||
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Orbital characteristics (Epoch J2000) | |||||||
Semi-major axis | 778,412,027 km 5.203 363 01 AU | ||||||
Orbital circumference | 4.888 Tm 32.675 AU | ||||||
Eccentricity | 0.048 392 66 | ||||||
Perihelion | 740,742,598 km 4.951 558 43 AU | ||||||
Aphelion | 816,081,455 km 5.455 167 59 AU | ||||||
Orbital period | 4333.2867 d (11.86 a) | ||||||
Synodic period | 398.88 d | ||||||
Avg. Orbital Speed | 13.056 km/s | ||||||
Max. Orbital Speed | 13.712 km/s | ||||||
Min. Orbital Speed | 12.446 km/s | ||||||
Inclination | 1.305 30° (6.09° to Sun's equator) | ||||||
Longitude of the ascending node |
100.556 15° | ||||||
Argument of the perihelion |
274.197 70° | ||||||
Number of satellites | 63 | ||||||
Physical characteristics | |||||||
Equatorial diameter | 142,984 km [১] (11.209 Earths) | ||||||
Polar diameter | 133,709 km (10.517 Earths) | ||||||
Oblateness | 0.064 87 | ||||||
Surface area | 6.14×১০১০ km2 (120.5 Earths) | ||||||
Volume | 1.431×১০১৫ km3 (1321.3 Earths) | ||||||
Mass | 1.899×১০২৭ kg (317.8 Earths) | ||||||
Mean density | 1.326 g/cm3 | ||||||
Equatorial gravity | 23.12 m/s2 (2.358 gee) | ||||||
Escape velocity | 59.54 km/s | ||||||
Rotation period | 0.413 538 021 d (9 h 55 min 29.685 s) 1 | ||||||
Rotation velocity | 12.6 km/s = 45,300 km/h (at the equator) | ||||||
Axial tilt | 3.13° | ||||||
Right ascension of North pole |
268.05° (17 h 52 min 12 s) | ||||||
Declination | 64.49° | ||||||
Albedo | 0.52 | ||||||
Surface temp. |
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Adjective | Jovian | ||||||
Atmospheric characteristics | |||||||
Atmospheric pressure | 70 kPa | ||||||
Hydrogen | ~86% | ||||||
Helium | ~14% | ||||||
Methane | 0.1% | ||||||
Water vapor | 0.1% | ||||||
Ammonia | 0.02% | ||||||
Ethane | 0.0002% | ||||||
Phosphine | 0.0001% | ||||||
Hydrogen sulfide | <0.00010% |