# Bo̍k-chheⁿ

Bo̍k-chheⁿ |  |
| 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) |
| Pòaⁿ-tn̂g chhia-sim | 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*!)) |
| Bu̍t-lí sèn-chit |
| Pêng-kin poàn-kéng | 69,911 kilometres (43,441 mi) |
| Chhiah-tō poàn-kéng | * 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
 |
| Pêng-kin bi̍t-tō͘ | 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**:
* a-mó͘-ní-á (NH 3)
* chúi (H 2O)
* liû-hòa chúi-sò͘ ammonium (NH 4SH)
 |
|  |

**Bo̍k-chheⁿ** (木星, Eng-gí: Jupiter) sī lán Thài-iông-hē siōng toā lia̍p ê he̍k-chheⁿ, ùi Ji̍t-thaû sǹg--chhut-lâi tē 5 lia̍p. Ū lâng kóng Thài-iông-hē tō-sī Ji̍t-thaû, Bo̍k-chheⁿ, kap chi̍t-koá ū--ê bô--ê iù-sap-á. Ū lâng khoàⁿ Bo̍k-chheⁿ ū chiâⁿ kiông ê tāng-le̍k-chéⁿ (*gravity well*), tō kā kiò-chò **Thài-iông-hē ê khip-tîn-khì**. Bo̍k-chheⁿ, Thó͘-chheⁿ, Thiⁿ-ông-chheⁿ, kap Hái-ông-chheⁿ chit 4 lia̍p khì-thé toā he̍k-chheⁿ (*gas giant*) ū-sî-chūn hông kiò-chò "Jovian he̍k-chheⁿ" (*Jovian planet*). Bo̍k-chheⁿ ê thian-bûn hû-hō sī ♃.

## Goā-pō͘ liân-kiat

* NASA's Jupiter fact sheet Archived 2011-09-26 at the Wayback Machine.
* A Trip Into Space Data and photos on Jupiter
* Jupiter's Inner Moons Archived 2006-08-23 at the Wayback Machine.
* 3D VRML Jupiter globe and it's satellites Io, Callisto, Europa and Ganymede

## Chham-khó

* Bagenal, F. & Dowling, T. E. & McKinnon, W. B. (Eds.). (2004). *Jupiter: The planet, satellites, and magnetosphere*. Cambridge: Cambridge University Press.

| Thài-iông-hē |
| --- |
|  |
| **Chheⁿ:** Ji̍t-thâu |
| **He̍k-chheⁿ:** Chúi-chheⁿ | Kim-chheⁿ | Tē-kiû | Hóe-chheⁿ | Bo̍k-chheⁿ | Thó͘-chheⁿ | Thian-ông-chheⁿ | Hái-ông-chheⁿ |
| **É-he̍k-chheⁿ:** Ceres | Mê-ông-chheⁿ | Haumea | Makemake | Eris |
| **Sió-bu̍t-thé:** Sió-he̍k-chheⁿ | Hái-ông-chheⁿ goā chheⁿ-thé | Tn̂g-boé-chheⁿ |
| **Oē-chheⁿ:** Goe̍h-niû | Hoé-chheⁿ ê | Bo̍k-chheⁿ ê | Thó͘-chheⁿ ê | Thian-ông-chheⁿ ê | Hái-ông-chheⁿ ê |
| **Tīn:** Sió-he̍k-chheⁿ-toà | Kuiper-toà | Sàn-loān îⁿ-poâⁿ | Oort-hûn |
| Chhiáⁿ chham-khó thian-bûn bu̍t-thé, thài-iông-hē ê chheⁿ-thé lia̍t-toaⁿ, chiàu poàⁿ-kèng pâi iah sī chiàu chit-liōng pâi |