I-asteroid noma i-comet

i-67P/Churyumov-Gerasimenko

I-comet enezindonga ezimbili, eyakuqala ukujikeleza futhi ilandelwe yindiza yendawo.

ESA/Rosetta/NAVCAM (CC BY-SA 3.0 IGO)

Ingxenye yeqhwa nethuli eyisi-lobed, ebukeka njengeduck yerabha, futhi iyi-comet yokuqala indiza yomhlaba elandelwe.

I-67P iyi-Jupiter-family comet enesikhathi esingu-6.4 iminyaka. Iqukethe isakhiwo esihlukile esiyenziwe ngama-lobes amabili axhunywe ngekhanda.

I-ESA’s Rosetta spacecraft ijikeleze kusukela ngo-2014 kuya ku-2016, futhi i-lander yayo iPhilae yenze isikhumulo sezindiza sokuqala eqenjini lonyaka ngoNovemba 2014.

Khangela ku-orery

Amasu

JPL Small-Body Database

Izindaba ezibalulekile
Ubukhulu	3.4 km	[1]
I-Mass	9.922 × 10¹² kg	[1]
Ubukhulu	0.533 g/cm³	[1]
Ukugqwala kwendawo	2.29 × 10⁻⁴ m/s²	Kusuka kuset data
Isivinini sokuyeka	0.000883 km/s	Kusuka kuset data
Ujikelezo (isibhakabhaka)	12.1 hr	[2]
Isikhathi se-orbital	6.44 y	[1]
Ibanga eliphakathi kwelanga (ingxenye ye-major axis)	3.462 noma	[1]

Amathuluzi nama-lessons asebenzisa amamodeli alula ukufundela kuphela. Akufanele asetshenziswa ukuhlola, ukuhlela umsebenzi noma noma yiluphi ukhetho lokusebenzela. Izitifiketi zimahhala futhi aziqinisekisiwe. Funda isichazamazwi sezinto ezifundiswayo