2006 Polonskaya
| Penemuan[1] | |
|---|---|
| Ditemukan oleh | N. S. Chernykh |
| Tanggal penemuan | 22 September 1973 |
| Penamaan | |
| 1973 SB3 | |
| Sabuk utama | |
| Ciri-ciri orbit[2] | |
| Epos 4 Februari 2008 (JD 2454500.5) | |
| Aphelion | 415.038 Gm (2.774 SA) |
| Perihelion | 280.622 Gm (1.876 SA) |
| 347.830 Gm (2.325 SA) | |
| Eksentrisitas | 0.193 |
| 1294.973 d (3.55 a) | |
Kecepatan orbit rata-rata | 19.35 km/s |
| 241.079° | |
| Inklinasi | 4.918° |
| 1.107° | |
| Ciri-ciri fisik | |
| Dimensi | 10 km |
| Massa | ?×10? kg |
Massa jenis rata-rata | ? g/cm³ |
Gravitasi permukaaan ekuator | ? m/s² |
Kecepatan lepas ekuator | ? km/s |
Periode rotasi sideris | ? d |
| ?° | |
Lintang ekliptis kutub | ? |
Bujur ekliptis kutub | ? |
| 0.10 | |
| Suhu | ~183 K |
| ? | |
| 12.6 | |
2006 Polonskaya (1973 SB3) adalah asteroid sabuk utama. Asteroid ini ditemukan pada tanggal 22 September 1973 oleh N. S. Chernykh dan dinamai mengikuti Elene Ivanovna Kazimirchak-Polonskaya, seorang astronom Rusia. Polonskaya memiliki diameter sekitar 10 km.
Pada tahun 2005, Polonskaya diklaim bahwa pengamatan kurva cahaya menunjukkan Polonskaya memiliki bulan kecil dengan diameter sekitar 3 km. Keberadaan bulan itu belum dikonfirmasi.
Pranala luar
Navigasi planet minor
| ||
| Didahului oleh: 2005 Hencke |
2006 Polonskaya | Diikuti oleh: 2007 McCuskey |
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