588 Achilles
| Penemuan | |
|---|---|
| Ditemukan oleh | Max Wolf |
| Tanggal penemuan | 22 Februari 1906 |
| Penamaan | |
Asal nama | Achilles |
| 1906 TG | |
| Asteroid Troya | |
| Kata sifat bahasa Inggris | Achillean |
| Ciri-ciri orbit | |
| Epos October 22, 2004 (JD 2453300.5) | |
| Aphelion | 890.944 Gm (5.956 AU) |
| Perihelion | 662.395 Gm (4.428 AU) |
| 776.669 Gm (5.192 AU) | |
| Eksentrisitas | 0.147 |
| 4320.803 d (11.83 a) | |
Kecepatan orbit rata-rata | 13.00 km/s |
| 157.779° | |
| Inklinasi | 10.324° |
| 316.583° | |
| 132.770° | |
| Ciri-ciri fisik | |
| Dimensi | 135.5 km |
| Massa | 2.6×1018 kg |
Massa jenis rata-rata | 2.0 g/cm³ |
| 0.0379 m/s² | |
| 0.0716 km/s | |
| >0.5 d 1 | |
| Albedo | 0.0328 2 |
| Suhu | ~124 K |
Pola spektrum | D |
| 8.67 | |
588 Achilles adalah asteroid yang ditemukan pada 22 Februari 1906 oleh astronom Jerman Max Wolf. Asteroid ini merupakan asteroid troya pertama yang ditemukan, dan dinamai dari Achilles, pahlawan fiksi dari wiracarita Iliad.
Asteroid ini mengorbit pada titik Lagrangian L4 sistem Matahari-Yupiter.
Pranala luar
- Orbital simulation from JPL (Java)
- Ephemeris
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