 |
| Kúi-tō sèng-chit |
|---|
|
Goân-kî J2000 |
| Aphelion |
816.62 million kilometres (5.4588 AU) |
|---|
| Kīn-ji̍t-tiám |
740.52 million kilometres (4.9501 AU) |
|---|
|
778.57 million kilometres (5.2044 AU) |
|---|
| Lî-sim-lu̍t |
6998489000000000000♠0.0489 |
|---|
Kúi-tō chiu-kî |
- 7001118620000000000♠11.862 yr
- 7008374335776000000♠4,332.59 d
- 7004104758000000000♠10,475.8 Jovian solar days
|
|---|
Hōe-ha̍p chiu-kî |
7007344632320000000♠398.88 d |
|---|
Pêng-kin kúi-tō sok-le̍k |
13.07 kilometres per second (8.12 mi/s) |
|---|
Pêng-kin kīn-tiám-kak |
20.020° |
|---|
| Khi-pêng |
- 1.303° to ecliptic
- 6.09° to Sun's equator
- 0.32° to invariable plane
|
|---|
Seng-kau-tiám ê keng-tō͘ |
100.464° |
|---|
Time of periastron |
2023-Jan-21 |
|---|
Hn̄g-tiám ê ín-sò͘ |
273.867° |
|---|
| Known satellites |
79 (Chia̍t-chí 2018 nî (2018-Missing required parameter 1=month!)[update]) |
|---|
| Bu̍t-lí sèn-chit |
|---|
Pêng-kin poàn-kéng |
69,911 kilometres (43,441 mi) |
|---|
|
- 71,492 kilometres (44,423 mi)
- 7001112090000000000♠11.209 Earths
|
|---|
Ke̍k-tē poàn-kéng |
- 66,854 kilometres (41,541 mi)
- 7001105170000000000♠10.517 Earths
|
|---|
| Píⁿ-pêⁿ-lu̍t |
6998648700000000000♠0.06487 |
|---|
Piáu-bīn-chek |
- 6.1419×1010 square kilometres (2.3714×1010 sq mi)
- 7002121900000000000♠121.9 Earths
|
|---|
| Thé-chek |
- 1.4313×1015 cubic kilometres (3.434×1014 cu mi)
- 7003132100000000000♠1,321 Earths
|
|---|
| Chit-liōng |
- 1.8982×1027 kilograms (4.1848×1027 lb)
- 7002317800000000000♠317.8 Earths
- 1/1047 Sun
|
|---|
|
1,326 kilograms per cubic metre (2,235 lb/cu yd) |
|---|
Piáu-bīn tiōng-le̍k |
24.79 metres per second squared (81.3 ft/s2)
2.528 g |
|---|
Koàn-sèng in-chú ê lêng-lu̍t |
6999275600000000000♠0.2756±0.0006 |
|---|
Thoat-cháu so̍k-tō͘ |
59.5 kilometres per second (37.0 mi/s) |
|---|
Hêng-chheⁿ chū-choán chiu-kî |
9.925 hours (9 h 55 m 30 s) |
|---|
Chhiah-tō chū-choán sok-tō͘ |
12.6 kilometres per second (7.8 mi/s; 45,000 km/h) |
|---|
Chhia-sim khi-pêng |
3.13° (to orbit) |
|---|
Pak-ke̍k chhiah-keng |
268.057°; 17h 52m 14s |
|---|
Pak-ke̍k chhiah-hūi |
64.495° |
|---|
| Hoán-siā-lu̍t |
0.503 (Bond)
0.538 (geometric) |
|---|
| Piáu-bīn un-tō͘ |
siōng-kē |
pêng-kin |
siōng-koân |
| 1 bar level |
|
165 K (−108 °C) |
|
| 0.1 bar |
|
112 K (−161 °C) |
|
|
Bêng-hián-tō͘ |
−2.94 to −1.66 |
|---|
Kak-ti̍t-kèng |
29.8" to 50.1" |
|---|
| Tāi-khì-khoan |
|---|
Piáu-bīn ap-le̍k |
20–200 kPa; 70 kPa |
|---|
Scale height |
27 kilometres (17 mi) |
|---|
| Thé-chek cho͘-sêng |
by volume:
| 6999890000000000000♠89%±2.0% | chúi-sò͘ (H
2)
| | 6999100000000000000♠10%±2.0% | helium (He)
| | 6997300000000000000♠0.3%±0.1% | methane (CH
4)
| | 6996259999999999999♠0.026%±0.004% | a-mó͘-ní-á (NH
3)
| | 6995280000000000000♠0.0028%±0.001% | tiōng-chúi-sò͘-hòa chúi-sò͘ (HD)
| | 6994599999999999999♠0.0006%±0.0002% | ethane (C
2H
6)
| | 6994400000000000000♠0.0004%±0.0004% | chúi (H
2O)
|
Peng:
|
|---|
|
|
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