| Discovery | |
|---|---|
| Discovered by | Johann Palisa |
| Discovery site | Vienna |
| Discovery date | 13 September 1918 |
| Designations | |
| (903) Nealley | |
| 1918 EM | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 97.59 yr (35646 days) |
| Aphelion | 3.3819 AU (505.93 Gm) |
| Perihelion | 3.0934 AU (462.77 Gm) |
| 3.2377 AU (484.35 Gm) | |
| Eccentricity | 0.044562 |
| 5.83yr (2127.9d) | |
| 229.469° | |
| 0° 10m 9.048s / day | |
| Inclination | 11.781° |
| 159.404° | |
| 235.383° | |
| Earth MOID | 2.11158 AU (315.888 Gm) |
| Jupiter MOID | 1.84491 AU (275.995 Gm) |
| TJupiter | 3.150 |
| Physical characteristics | |
| 31.715±1km | |
| 21.60 h (0.900 d) | |
| 0.0528±0.004 | |
| 10.0 | |
903 Nealley is aminor planet orbiting theSun. The semi-major axis of the orbit of 903 Nealley lies just inside theHecuba gap, located at 3.27 AU.[2]
_mathilde.jpg) | This article about an asteroid native to theasteroid belt is astub. You can help Wikipedia byexpanding it. |