UPSA
Object Registry
218P218P/LINEARLINEAR
| Class | JFc · near-Earth |
|---|---|
| Semi-major axis a | 3.096 au |
| Eccentricity e | 0.622 |
| Inclination i | 2.73° |
| Perihelion q / aphelion Q | 1.171 / 5.02 au |
| Period | 1,990 d (5.448 y) |
| Node Ω / argument ω / M | 176.03° / 59.67° / 162.71° |
| Earth MOID | 0.167 au |
| Absolute magnitude H | — |
| Diameter | — km |
| Albedo | — |
| Rotation period | — h |
| Spectral type | — |
| Observation arc | 2014-12-29 → 2026-05-05 · 517 observations |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/218p-linear · Registry entry updated 2026-08-14.