Iapetus | |
---|---|
Sorçh | eayst Harn as eayst chadjin |
Feddynit magh ec | G. D. Cassini |
Date feddyn magh | 25 Jerrey Fouyir 1671 |
Epennym | Ἰαπετός Īapetus |
Moir-red | Sarn |
Fysserree fishigagh | |
Essyl lieh-vooar a | 3,560,820 km |
Craue raadeeoil meanagh fishigagh | 734.4±2.8 km |
Corrid e | 0.0276812 |
Amm cruinlagh P | 79.3215 l |
Bieauid chruinlagh veanagh | 3.26 km/s |
Cleayn i |
|
Troyn fishigagh as rollageagh meadragh | |
Craue raadeeoil | 734.5 km |
Mooadys baghtal (V) | 10.2–11.9 |
Eaghtyr y vaare | 6,700,000 km2 |
Glout | (1.8056591±0.0000544)×1021 kg |
Mean-ghlooaght | 1.0887±0.0127 g/cm3 |
Amm çhyndaaee | 79.3215 l (sincroanagh) |
Ym-hayrn eaghtyragh | 0.223 m/s2 (0.0228 g) (0.138 Eaystyn) |
Bieauid-jeerit scapail | 0.573 km/s |
Seiy essylagh | Seiy erbee |
Albedo | 0.05–0.5 |
She nane jeh eaystyn Harn eh Iapetus. T'eh ny hrass eayst smoo 'sy chorys Sarnagh as ny 11d eayst smoo ayns Corys ny Greiney t'eh as eh mysh 1,469 km er crantessen. T'eh enmyssit ass y Titan Iapetus, as v'eh feddynit magh ayns 1671 liorish Giovanni Domenico Cassini.
Rere glooaght, t'eh lhag-hrome as jeant er y chooid smoo ass rio. Ta shiartanse dy hroyn quaagh er lheh ry-gheddyn er Iapetus, goaill stiagh anchaslys jeean ayns daaghyn eddyr y lieh-chruinney toshee, ta dorraghey, as y lieh-chruinney sleaydagh, ta gial, chammah's dreeym mean-chiarkylagh ta roie tree kerroo mygeayrt yn eayst.