| 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 |
|---|---|---|---|---|---|---|
| 2018-05-12 09:36:12 | C | 12 13 33.45 | +48 02 11.7 | – | U | T08 |
| 2018-05-13 06:10:46 | C | 12 12 56.15 | +47 50 09.5 | – | U | 703 |
| 2018-05-13 06:21:36 | C | 12 12 55.82 | +47 50 03.0 | – | U | 703 |
| 2018-05-13 06:29:20 | C | 12 12 55.59 | +47 49 58.4 | – | U | 703 |
| 2018-05-13 06:37:04 | C | 12 12 55.35 | +47 49 53.8 | – | U | 703 |
| 2018-05-14 10:14:51 | C | 12 12 07.76 | +47 33 32.7 | – | U | T05 |
| 2018-05-14 10:22:09 | C | 12 12 07.54 | +47 33 28.2 | – | U | T05 |
| 2018-05-14 10:41:38 | C | 12 12 06.99 | +47 33 16.5 | – | U | T05 |
| 2018-05-14 10:42:17 | C | 12 12 06.96 | +47 33 16.1 | – | U | T05 |
| 2018-05-14 11:02:47 | C | 12 12 06.44 | +47 33 03.5 | – | U | T05 |
| 2018-05-14 11:05:53 | C | 12 12 06.30 | +47 33 01.7 | – | U | T05 |
| 2018-05-14 11:14:14 | C | 12 12 06.06 | +47 32 57.0 | – | U | T05 |
| 2018-05-14 11:25:01 | C | 12 12 05.78 | +47 32 50.2 | – | U | T05 |
| 2018-05-14 11:28:06 | C | 12 12 05.65 | +47 32 48.5 | – | U | T05 |
| 2018-05-14 11:40:50 | C | 12 12 05.32 | +47 32 40.7 | – | U | T05 |
| 2018-05-14 12:00:33 | C | 12 12 04.74 | +47 32 28.6 | – | U | T05 |
| 2018-05-14 12:19:53 | C | 12 12 04.20 | +47 32 16.8 | – | U | T05 |
| 2018-05-16 09:26:00 | C | 12 10 53.48 | +47 05 07.0 | – | U | T08 |
| 2018-05-16 09:39:54 | C | 12 10 53.11 | +47 04 58.2 | – | U | T08 |
| 2018-05-16 09:54:53 | C | 12 10 52.74 | +47 04 49.2 | – | U | T08 |
| 2018-05-16 09:56:13 | C | 12 10 52.71 | +47 04 47.9 | – | U | T08 |
| 2018-05-16 10:06:46 | C | 12 10 52.44 | +47 04 41.5 | – | U | T08 |
| 2018-05-16 10:15:08 | C | 12 10 52.23 | +47 04 36.3 | – | U | T08 |
| 2018-05-16 10:36:06 | C | 12 10 51.69 | +47 04 23.3 | – | U | T08 |
| 2018-05-16 10:48:28 | C | 12 10 51.35 | +47 04 15.7 | – | U | T08 |
| 2018-05-16 15:39:48 | C | 12 10 44.55 | +47 01 16.2 | – | o | C94 |
| 2018-05-16 15:46:58 | C | 12 10 44.22 | +47 01 12.8 | – | o | C94 |
| 2018-05-18 05:56:59 | C | 12 09 51.18 | +46 37 44.1 | – | U | 703 |
| 2018-05-18 06:04:46 | C | 12 09 50.97 | +46 37 39.3 | – | U | 703 |
| 2018-05-18 06:12:33 | C | 12 09 50.80 | +46 37 34.4 | – | U | 703 |
| 2018-05-18 06:20:20 | C | 12 09 50.64 | +46 37 29.5 | – | U | 703 |
| 2018-05-18 08:41:40 | C | 12 09 47.58 | +46 36 02.7 | – | U | T05 |
| 2018-05-18 08:44:20 | C | 12 09 47.51 | +46 36 00.7 | – | U | T05 |
| 2018-05-18 08:59:53 | C | 12 09 47.14 | +46 35 51.4 | – | U | T05 |
| 2018-05-18 09:01:11 | C | 12 09 47.12 | +46 35 50.5 | – | U | T05 |
| 2018-05-18 09:11:43 | C | 12 09 46.88 | +46 35 44.1 | – | U | T05 |
| 2018-05-18 09:14:21 | C | 12 09 46.85 | +46 35 42.4 | – | U | T05 |
| 2018-05-18 09:24:39 | C | 12 09 46.59 | +46 35 35.7 | – | U | T05 |
| 2018-05-18 09:25:57 | C | 12 09 46.55 | +46 35 34.7 | – | U | T05 |
| 2018-05-18 09:26:37 | C | 12 09 46.53 | +46 35 34.6 | – | U | T05 |
| 2018-05-18 09:41:05 | C | 12 09 46.23 | +46 35 25.4 | – | U | T05 |
| 2018-05-18 09:41:45 | C | 12 09 46.17 | +46 35 24.7 | – | U | T05 |
| 2018-05-18 09:50:06 | C | 12 09 45.97 | +46 35 20.1 | – | U | T05 |
| 2018-05-20 05:57:22 | C | 12 08 52.18 | +46 07 41.6 | – | U | G96 |
| 2018-05-20 06:04:55 | C | 12 08 52.03 | +46 07 36.8 | – | U | G96 |
| 2018-05-20 06:12:28 | C | 12 08 51.87 | +46 07 32.0 | – | U | G96 |
| 2018-05-20 06:20:00 | C | 12 08 51.73 | +46 07 27.2 | – | U | G96 |
| 2018-05-20 09:20:34 | C | 12 08 48.30 | +46 05 33.6 | – | U | T08 |
| 2018-05-20 10:05:56 | C | 12 08 47.38 | +46 05 05.0 | – | U | T08 |
| 2018-05-20 10:19:09 | C | 12 08 47.11 | +46 04 56.3 | – | U | T08 |
| 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 |