IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2023-04-27 05:36:42 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-27 05:49:24 | V | 12 41 03.49 | +15 07 41.1 | – | V | 270 |
| 2023-04-27 05:49:24 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-27 08:26:45 | V | 12 40 56.06 | +15 08 46.9 | – | V | 270 |
| 2023-04-27 08:26:45 | v | 1 172.60857 | -43.58725 | – | – | 270 |
| 2023-04-27 08:39:16 | V | 12 40 55.43 | +15 08 50.8 | – | V | 270 |
| 2023-04-27 08:39:16 | v | 1 172.60857 | -43.58725 | – | – | 270 |
| 2023-04-27 08:51:47 | V | 12 40 54.75 | +15 08 54.2 | – | V | 270 |
| 2023-04-27 08:51:47 | v | 1 172.60857 | -43.58725 | – | – | 270 |
| 2023-04-27 09:04:29 | V | 12 40 54.09 | +15 08 58.2 | – | V | 270 |
| 2023-04-27 09:04:29 | v | 1 172.60857 | -43.58725 | – | – | 270 |
| 2023-04-27 10:37:34 | V | 12 40 49.60 | +15 09 27.2 | – | V | 270 |
| 2023-04-27 10:37:34 | v | 1 151.66013 | -32.96848 | – | – | 270 |
| 2023-04-27 11:08:55 | V | 12 40 47.98 | +15 09 37.2 | – | V | 270 |
| 2023-04-27 11:08:55 | v | 1 151.66013 | -32.96848 | – | – | 270 |
| 2023-04-27 11:56:09 | V | 12 40 45.67 | +15 09 38.5 | – | V | 270 |
| 2023-04-27 11:56:09 | v | 1 140.17432 | +36.06243 | – | – | 270 |
| 2023-04-27 12:09:40 | V | 12 40 44.85 | +15 09 56.5 | – | V | 270 |
| 2023-04-27 12:09:40 | v | 1 151.66013 | -32.96848 | – | – | 270 |
| 2023-04-27 12:11:02 | V | 12 40 44.96 | +15 09 44.3 | – | V | 270 |
| 2023-04-27 12:11:02 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-27 12:43:26 | V | 12 40 43.10 | +15 10 07.3 | – | V | 270 |
| 2023-04-27 12:43:26 | v | 1 151.66013 | -32.96848 | – | – | 270 |
| 2023-04-27 12:53:17 | V | 12 40 42.66 | +15 09 58.1 | – | V | 270 |
| 2023-04-27 12:53:17 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-27 12:54:53 | V | 12 40 42.64 | +15 09 58.2 | – | V | 270 |
| 2023-04-27 12:54:53 | v | 1 140.17432 | +36.06243 | – | – | 270 |
| 2023-04-27 13:14:40 | V | 12 40 41.74 | +15 10 05.1 | – | V | 270 |
| 2023-04-27 13:14:40 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-27 13:33:56 | V | 12 40 40.70 | +15 10 11.3 | – | V | 270 |
| 2023-04-27 13:33:56 | v | 1 134.35900 | +35.08986 | – | – | 270 |
| 2023-04-27 13:56:26 | V | 12 40 39.46 | +15 10 17.7 | – | V | 270 |
| 2023-04-27 13:56:26 | v | 1 140.17432 | +36.06243 | – | – | 270 |
| 2023-04-27 14:54:54 | V | 12 40 36.47 | +15 10 35.2 | – | V | 270 |
| 2023-04-27 14:54:54 | v | 1 140.17432 | +36.06243 | – | – | 270 |
| 2023-04-27 19:55:59 | C | 12 40 22.440 | +15 12 07.81 | – | V | 160 |
| 2023-04-27 20:02:10 | C | 12 40 22.121 | +15 12 09.72 | – | V | 160 |
| 2023-04-27 20:08:19 | C | 12 40 21.814 | +15 12 11.77 | – | V | 160 |
| 2023-04-28 02:51:16 | C | 12 40 02.184 | +15 14 30.30 | – | V | W68 |
| 2023-04-28 02:55:17 | C | 12 40 01.978 | +15 14 31.52 | – | V | W68 |
| 2023-04-28 03:03:50 | C | 12 40 01.541 | +15 14 34.33 | – | V | W68 |
| 2023-04-28 03:19:17 | C | 12 40 00.744 | +15 14 38.90 | – | V | W68 |
| 2023-04-28 04:45:23 | V | 12 39 57.04 | +15 14 51.8 | – | V | 270 |
| 2023-04-28 04:45:23 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-28 04:57:54 | V | 12 39 56.40 | +15 14 55.5 | – | V | 270 |
| 2023-04-28 04:57:54 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-28 05:08:55 | C | 12 39 55.645 | +15 15 00.43 | – | V | G96 |
| 2023-04-28 05:10:24 | V | 12 39 55.76 | +15 14 59.3 | – | V | 270 |
| 2023-04-28 05:10:24 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-28 05:16:19 | C | 12 39 55.274 | +15 15 02.48 | – | V | G96 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |