UPSA
Object Registry
1002910029 Hiramperkins (1981 QF)10029 HiramperkinsHiramperkins
| Class | MBA |
|---|---|
| Semi-major axis a | 2.556 au |
| Eccentricity e | 0.249 |
| Inclination i | 3.63° |
| Perihelion q / aphelion Q | 1.919 / 3.19 au |
| Period | 1,490 d (4.079 y) |
| Node Ω / argument ω / M | 341.71° / 20.85° / 336° |
| Earth MOID | 0.916 au |
| Absolute magnitude H | 14.57 |
| Diameter | — km |
| Albedo | — |
| Rotation period | — h |
| Spectral type | — |
| Observation arc | 1976-05-02 → 2025-06-16 · 2,677 observations |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/10029-hiramperkins · Registry entry updated 2026-08-14.