3147 Samantha
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3147 Samantha is a main belt asteroid, discovered by Lyudmila Ivanovna Chernykh on December 16, 1976. She named her discovery in memory of the young American peace activist Samantha Smith. The Official Certificate was presented to her mother Jane Smith February 28, 1987.
[edit] Orbital Information:
Keplerian elements at epoch 53450
| a (AU) | 2.62088 |
| eccentricity | 0.196591 |
| inclination (deg) | 3.541 |
| Asc. node (deg) | 216.159 |
| Arg. perih. (deg) | 242.487 |
| M (deg) | 228.868 |
Other useful data:
| Absolute Magnitude | 13.348 |
| Slope parameter | 0.15 |
| Perihelion (AU) | 2.1056 |
| Aphelion (AU) | 3.1361 |
| Asc. node-Earth sep. (AU) | 1.76527 |
| Desc. node-Earth sep. (AU) | 1.3173 |
| Earth MOID (AU) | 1.12517 |
| Orbital period (days) | 1549.78 |
| Diameter (km) | 29.0 |
| First obs. (day/mo/yr) | 16.943980/12/1976 |
| Last obs. (day/mo/yr) | 11.320650/06/2004 |
| Number of obs. | 274 |
[edit] External links
| Minor planets | ||
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| Vulcanoids | Near-Earth asteroids | Main belt | Jupiter Trojans | Centaurs | Damocloids | Comets | Trans-Neptunians (Kuiper belt · Scattered disc · Oort cloud) |
| For other objects and regions, see: asteroid groups and families, binary asteroids, asteroid moons and the Solar system For a complete listing, see: List of asteroids. See also Pronunciation of asteroid names and Meanings of asteroid names. |
