IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5381207270 ± 5.42e-09 |
| Semi-major axis (a) | 1.8933719410 AU ± 4.50e-10 |
| Inclination (i) | 41.20633494° ± 7.87e-07 |
| Long. of Asc. Node (Ω) | 63.44668864° ± 1.04e-06 |
| Arg. of Perihelion (ω) | 293.09862767° ± 1.07e-06 |
| Mean Anomaly (M) | 140.66424737° ± 8.67e-07 |
| Mean Motion (n) | 0.3783191899°/day ± 1.35e-10 |
| Perihelion dist (q) | 0.87450926 AU ± 1.03e-08 |
| Aphelion dist (Q) | 2.91223463 AU ± 1.03e-08 |
| Orbital Period | 2.60527700 yr ± 9.28e-10 |
| H (abs. magnitude) | 12.48 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.102869 AU |
| Observations Used | 9210 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 79 |
| Oppositions | 38 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-01-26 |
| Last Observation Used | 2026-04-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-04-20 02:10:55 | C | 12 39 35.88 | +52 11 38.8 | – | – | 493 |
| 2018-04-20 02:13:22 | C | 12 39 35.71 | +52 11 38.1 | – | – | 493 |
| 2018-04-20 02:15:49 | C | 12 39 35.55 | +52 11 37.3 | – | – | 493 |
| 2018-04-20 02:18:16 | C | 12 39 35.39 | +52 11 36.4 | – | – | 493 |
| 2018-04-20 02:20:25 | C | 12 39 35.24 | +52 11 35.7 | – | – | 493 |
| 2018-04-20 02:23:09 | C | 12 39 35.06 | +52 11 34.8 | – | – | 493 |
| 2018-04-20 02:25:36 | C | 12 39 34.90 | +52 11 34.1 | – | – | 493 |
| 2018-04-20 02:27:55 | C | 12 39 34.71 | +52 11 33.1 | – | – | 493 |
| 2018-04-20 02:30:21 | C | 12 39 34.58 | +52 11 32.5 | – | – | 493 |
| 2018-04-20 02:32:40 | C | 12 39 34.43 | +52 11 31.7 | – | – | 493 |
| 2018-04-20 02:35:15 | C | 12 39 34.26 | +52 11 30.9 | – | – | 493 |
| 2018-04-20 02:37:51 | C | 12 39 34.10 | +52 11 30.1 | – | – | 493 |
| 2018-04-20 02:40:09 | C | 12 39 33.92 | +52 11 29.2 | – | – | 493 |
| 2018-04-20 02:42:36 | C | 12 39 33.77 | +52 11 28.5 | – | – | 493 |
| 2018-04-20 02:45:03 | C | 12 39 33.61 | +52 11 27.7 | – | – | 493 |
| 2018-04-20 02:48:47 | C | 12 39 33.35 | +52 11 26.4 | – | – | 493 |
| 2018-04-20 02:51:06 | C | 12 39 33.20 | +52 11 25.8 | – | – | 493 |
| 2018-04-20 02:53:24 | C | 12 39 33.05 | +52 11 25.0 | – | – | 493 |
| 2018-04-20 02:55:59 | C | 12 39 32.88 | +52 11 24.1 | – | – | 493 |
| 2018-04-20 02:58:18 | C | 12 39 32.73 | +52 11 23.4 | – | – | 493 |
| 2018-04-20 03:00:53 | C | 12 39 32.55 | +52 11 22.5 | – | – | 493 |
| 2018-04-20 03:03:11 | C | 12 39 32.39 | +52 11 21.7 | – | – | 493 |
| 2018-04-20 03:05:30 | C | 12 39 32.24 | +52 11 21.0 | – | – | 493 |
| 2018-04-20 03:08:05 | C | 12 39 32.07 | +52 11 20.2 | – | – | 493 |
| 2018-04-20 03:10:32 | C | 12 39 31.92 | +52 11 19.4 | – | – | 493 |
| 2018-04-20 03:13:16 | C | 12 39 31.73 | +52 11 18.5 | – | – | 493 |
| 2018-04-20 03:15:34 | C | 12 39 31.58 | +52 11 17.7 | – | – | 493 |
| 2018-04-20 03:17:53 | C | 12 39 31.42 | +52 11 16.9 | – | – | 493 |
| 2018-04-20 03:20:28 | C | 12 39 31.25 | +52 11 16.1 | – | – | 493 |
| 2018-04-20 03:22:46 | C | 12 39 31.11 | +52 11 15.3 | – | – | 493 |
| 2018-04-20 03:25:05 | C | 12 39 30.95 | +52 11 14.6 | – | – | 493 |
| 2018-04-20 03:27:23 | C | 12 39 30.78 | +52 11 13.8 | – | – | 493 |
| 2018-04-20 03:29:50 | C | 12 39 30.64 | +52 11 13.0 | – | – | 493 |
| 2018-04-20 03:32:17 | C | 12 39 30.48 | +52 11 12.2 | – | – | 493 |
| 2018-04-20 03:34:35 | C | 12 39 30.33 | +52 11 11.5 | – | – | 493 |
| 2018-04-20 03:47:07 | C | 12 39 29.49 | +52 11 07.3 | – | – | 493 |
| 2018-04-20 03:49:33 | C | 12 39 29.34 | +52 11 06.6 | – | – | 493 |
| 2018-04-20 03:51:52 | C | 12 39 29.19 | +52 11 05.8 | – | – | 493 |
| 2018-04-20 03:56:54 | C | 12 39 28.84 | +52 11 04.0 | – | – | 493 |
| 2018-04-20 03:59:30 | C | 12 39 28.67 | +52 11 03.2 | – | – | 493 |
| 2018-04-21 22:24:39 | C | 12 36 45.57 | +51 56 55.1 | – | U | K87 |
| 2018-04-21 22:31:08 | C | 12 36 45.14 | +51 56 52.7 | – | U | K87 |
| 2018-04-21 22:37:37 | C | 12 36 44.74 | +51 56 50.5 | – | U | K87 |
| 2018-04-22 06:26:13 | C | 12 36 15.32 | +51 54 07.7 | – | U | 703 |
| 2018-04-22 06:33:58 | C | 12 36 14.85 | +51 54 04.8 | – | U | 703 |
| 2018-04-22 06:41:43 | C | 12 36 14.34 | +51 54 02.2 | – | U | 703 |
| 2018-04-22 06:49:26 | C | 12 36 13.85 | +51 53 59.5 | – | U | 703 |
| 2018-04-24 10:14:15 | C | 12 33 05.74 | +51 35 01.5 | – | U | T05 |
| 2018-04-24 10:31:44 | C | 12 33 04.68 | +51 34 54.5 | – | U | T05 |
| 2018-04-24 10:44:55 | C | 12 33 03.88 | +51 34 49.5 | – | U | T05 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-12-08 00:00:00 | -295248 | 20 | Hz | 2380 | -1 | -1 |
| 1985-12-08.000000 | -29524800 | 2000 | Hz | 2380 | 251 | 251 |