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 |
|---|---|---|---|---|---|---|
| 2018-04-12 07:48:50 | C | 12 52 39.82 | +52 58 34.4 | – | U | 703 |
| 2018-04-12 07:56:31 | C | 12 52 39.24 | +52 58 32.8 | – | U | 703 |
| 2018-04-12 08:04:12 | C | 12 52 38.67 | +52 58 31.4 | – | U | 703 |
| 2018-04-12 10:43:03 | C | 12 52 26.93 | +52 58 03.1 | – | U | T05 |
| 2018-04-12 10:59:17 | C | 12 52 25.68 | +52 58 00.0 | – | U | T05 |
| 2018-04-12 11:01:17 | C | 12 52 25.53 | +52 57 59.8 | – | U | T05 |
| 2018-04-12 11:11:49 | C | 12 52 24.75 | +52 57 57.7 | – | U | T05 |
| 2018-04-12 11:13:10 | C | 12 52 24.64 | +52 57 57.4 | – | U | T05 |
| 2018-04-12 11:26:46 | C | 12 52 23.61 | +52 57 54.8 | – | U | T05 |
| 2018-04-12 11:28:08 | C | 12 52 23.53 | +52 57 54.5 | – | U | T05 |
| 2018-04-12 11:40:47 | C | 12 52 22.56 | +52 57 52.3 | – | U | T05 |
| 2018-04-13 22:22:09 | C | 12 49 50.48 | +52 50 59.6 | – | d | Z35 |
| 2018-04-13 22:43:31 | C | 12 49 48.77 | +52 50 53.3 | – | d | Z35 |
| 2018-04-14 12:30:07 | C | 12 48 48.63 | +52 47 55.3 | – | U | T08 |
| 2018-04-14 12:48:27 | C | 12 48 47.28 | +52 47 51.0 | – | U | T08 |
| 2018-04-14 13:15:44 | C | 12 48 45.31 | +52 47 45.1 | – | U | T08 |
| 2018-04-14 13:28:16 | C | 12 48 44.36 | +52 47 41.7 | – | U | T08 |
| 2018-04-14 23:30:14 | C | 12 48 01.52 | +52 45 27.0 | – | d | Z35 |
| 2018-04-14 23:48:17 | C | 12 48 00.09 | +52 45 22.8 | – | d | Z35 |
| 2018-04-15 07:20:51 | C | 12 47 27.84 | +52 43 35.7 | – | U | 703 |
| 2018-04-15 07:28:31 | C | 12 47 27.27 | +52 43 33.8 | – | U | 703 |
| 2018-04-15 07:36:14 | C | 12 47 26.70 | +52 43 32.1 | – | U | 703 |
| 2018-04-15 07:43:55 | C | 12 47 26.14 | +52 43 30.6 | – | U | 703 |
| 2018-04-16 22:37:09 | C | 12 44 42.33 | +52 33 43.2 | – | d | Z35 |
| 2018-04-16 22:58:33 | C | 12 44 40.81 | +52 33 38.8 | – | d | Z35 |
| 2018-04-16 23:18:06 | C | 12 44 39.37 | +52 33 33.9 | – | d | Z35 |
| 2018-04-17 20:31:43 | n | 12 43 11.78 | +52 27 43.4 | 16.4 | U | Z43 |
| 2018-04-17 20:46:12 | n | 12 43 10.85 | +52 27 39.4 | 17.2 | U | Z43 |
| 2018-04-18 06:23:36 | C | 12 42 31.34 | +52 24 56.7 | – | U | I41 |
| 2018-04-18 06:24:55 | C | 12 42 31.25 | +52 24 56.3 | – | U | I41 |
| 2018-04-18 06:43:41 | C | 12 42 29.95 | +52 24 50.9 | – | U | I41 |
| 2018-04-18 07:20:06 | C | 12 42 27.43 | +52 24 40.4 | – | U | I41 |
| 2018-04-18 07:57:25 | C | 12 42 24.84 | +52 24 29.5 | – | U | I41 |
| 2018-04-18 16:44:24 | C | 12 41 49.56 | +52 21 55.5 | – | q | C97 |
| 2018-04-18 16:47:06 | C | 12 41 49.43 | +52 21 55.2 | – | q | C97 |
| 2018-04-18 16:49:19 | C | 12 41 49.29 | +52 21 54.9 | – | q | C97 |
| 2018-04-18 16:51:34 | C | 12 41 49.12 | +52 21 54.3 | – | q | C97 |
| 2018-04-18 20:39:13 | n | 12 41 33.76 | +52 20 44.5 | 16.8 | U | Z43 |
| 2018-04-18 20:51:54 | n | 12 41 32.89 | +52 20 41.1 | 16.5 | U | Z43 |
| 2018-04-18 21:04:36 | n | 12 41 32.04 | +52 20 37.3 | 16.7 | U | Z43 |
| 2018-04-18 21:16:43 | n | 12 41 31.26 | +52 20 33.3 | 17.0 | U | Z43 |
| 2018-04-18 21:28:44 | n | 12 41 30.40 | +52 20 30.9 | 16.6 | U | Z43 |
| 2018-04-19 07:12:01 | C | 12 40 51.24 | +52 17 35.2 | – | U | 703 |
| 2018-04-19 07:19:45 | C | 12 40 50.71 | +52 17 32.7 | – | U | 703 |
| 2018-04-19 07:27:29 | C | 12 40 50.18 | +52 17 30.5 | – | U | 703 |
| 2018-04-19 07:35:12 | C | 12 40 49.66 | +52 17 27.9 | – | U | 703 |
| 2018-04-19 20:38:34 | C | 12 39 58.12 | +52 13 24.4 | – | – | 493 |
| 2018-04-19 20:41:01 | C | 12 39 57.96 | +52 13 23.7 | – | – | 493 |
| 2018-04-19 20:43:19 | C | 12 39 57.80 | +52 13 23.0 | – | – | 493 |
| 2018-04-19 20:45:55 | C | 12 39 57.64 | +52 13 22.1 | – | – | 493 |
| 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 |