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 |
|---|---|---|---|---|---|---|
| 2023-04-28 05:23:07 | V | 12 39 55.12 | +15 15 03.2 | – | V | 270 |
| 2023-04-28 05:23:07 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-28 05:23:43 | C | 12 39 54.896 | +15 15 04.64 | – | V | G96 |
| 2023-04-28 05:31:07 | C | 12 39 54.526 | +15 15 06.95 | – | V | G96 |
| 2023-04-28 06:31:58 | V | 12 39 51.64 | +15 15 22.9 | – | V | 270 |
| 2023-04-28 06:31:58 | v | 1 237.34915 | +47.62060 | – | – | 270 |
| 2023-04-28 06:56:00 | V | 12 39 50.43 | +15 15 30.2 | – | V | 270 |
| 2023-04-28 06:56:00 | v | 1 237.34915 | +47.62060 | – | – | 270 |
| 2023-04-28 07:20:24 | V | 12 39 49.13 | +15 15 38.0 | – | V | 270 |
| 2023-04-28 07:20:24 | v | 1 237.34915 | +47.62060 | – | – | 270 |
| 2023-04-28 07:50:07 | V | 12 39 47.68 | +15 15 46.2 | – | V | 270 |
| 2023-04-28 07:50:07 | v | 1 237.34915 | +47.62060 | – | – | 270 |
| 2023-04-28 10:05:08 | V | 12 39 40.89 | +15 16 27.6 | – | V | 270 |
| 2023-04-28 10:05:08 | v | 1 238.65868 | +38.65274 | – | – | 270 |
| 2023-04-28 10:27:58 | V | 12 39 39.74 | +15 16 33.7 | – | V | 270 |
| 2023-04-28 10:27:58 | v | 1 238.65868 | +38.65274 | – | – | 270 |
| 2023-04-28 10:51:46 | V | 12 39 38.61 | +15 16 40.5 | – | V | 270 |
| 2023-04-28 10:51:46 | v | 1 238.65868 | +38.65274 | – | – | 270 |
| 2023-04-28 11:14:13 | V | 12 39 37.53 | +15 16 47.0 | – | V | 270 |
| 2023-04-28 11:14:13 | v | 1 238.65868 | +38.65274 | – | – | 270 |
| 2023-04-28 20:54:01 | B | 12 39 10.62 | +15 19 37.8 | – | Z | M45 |
| 2023-04-28 22:26:27 | B | 12 39 06.02 | +15 20 04.3 | – | Z | M45 |
| 2023-04-28 22:34:20 | B | 12 39 05.62 | +15 20 06.7 | – | Z | M45 |
| 2023-04-28 22:38:21 | B | 12 39 05.37 | +15 20 07.7 | – | Z | M45 |
| 2023-04-29 06:17:33 | V | 12 38 44.21 | +15 22 19.4 | – | V | 270 |
| 2023-04-29 06:17:33 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-29 06:30:06 | V | 12 38 43.57 | +15 22 23.8 | – | V | 270 |
| 2023-04-29 06:30:06 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-29 06:42:36 | V | 12 38 42.98 | +15 22 27.4 | – | V | 270 |
| 2023-04-29 06:42:36 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-29 06:55:19 | V | 12 38 42.34 | +15 22 30.6 | – | V | 270 |
| 2023-04-29 06:55:19 | v | 1 237.95187 | +37.34914 | – | – | 270 |
| 2023-04-29 20:05:05 | V | 12 38 06.16 | +15 26 04.6 | – | V | 270 |
| 2023-04-29 20:05:05 | v | 1 006.40778 | +52.19010 | – | – | 270 |
| 2023-04-29 21:09:20 | B | 12 38 02.90 | +15 26 22.4 | – | Z | M45 |
| 2023-04-29 21:09:22 | V | 12 38 03.07 | +15 26 21.9 | – | V | 270 |
| 2023-04-29 21:09:22 | v | 1 006.40778 | +52.19010 | – | – | 270 |
| 2023-04-29 21:12:32 | B | 12 38 02.73 | +15 26 23.5 | – | Z | M45 |
| 2023-04-29 21:15:32 | B | 12 38 02.59 | +15 26 24.1 | – | Z | M45 |
| 2023-04-29 22:10:35 | V | 12 38 00.13 | +15 26 38.2 | – | V | 270 |
| 2023-04-29 22:10:35 | v | 1 006.40778 | +52.19010 | – | – | 270 |
| 2023-04-29 23:15:04 | V | 12 37 57.02 | +15 26 55.0 | – | V | 270 |
| 2023-04-29 23:15:04 | v | 1 006.40778 | +52.19010 | – | – | 270 |
| 2023-04-30 02:40:28 | V | 12 37 48.18 | +15 27 53.5 | – | V | 270 |
| 2023-04-30 02:40:28 | v | 1 262.17106 | +30.43763 | – | – | 270 |
| 2023-04-30 02:53:49 | V | 12 37 47.55 | +15 27 56.9 | – | V | 270 |
| 2023-04-30 02:53:49 | v | 1 262.17106 | +30.43763 | – | – | 270 |
| 2023-04-30 03:06:31 | V | 12 37 46.95 | +15 28 00.0 | – | V | 270 |
| 2023-04-30 03:06:31 | v | 1 262.17106 | +30.43763 | – | – | 270 |
| 2023-04-30 03:19:02 | V | 12 37 46.33 | +15 28 03.5 | – | V | 270 |
| 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 |