| 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 |
|---|---|---|---|---|---|---|
| 2018-04-24 10:57:06 | C | 12 33 03.13 | +51 34 44.8 | – | U | T05 |
| 2018-04-25 04:22:36 | C | 12 32 01.96 | +51 27 55.7 | – | U | I41 |
| 2018-04-25 04:43:11 | C | 12 32 00.73 | +51 27 47.7 | – | U | I41 |
| 2018-04-25 04:43:51 | C | 12 32 00.70 | +51 27 47.5 | – | U | I41 |
| 2018-04-25 04:45:09 | C | 12 32 00.62 | +51 27 46.9 | – | U | I41 |
| 2018-04-25 04:45:50 | C | 12 32 00.58 | +51 27 46.7 | – | U | I41 |
| 2018-04-26 07:05:06 | C | 12 30 29.65 | +51 17 08.7 | – | U | G96 |
| 2018-04-26 07:13:18 | C | 12 30 29.25 | +51 17 05.5 | – | U | G96 |
| 2018-04-26 07:21:32 | C | 12 30 28.73 | +51 17 02.5 | – | U | G96 |
| 2018-04-26 07:29:46 | C | 12 30 28.24 | +51 16 59.1 | – | U | G96 |
| 2018-04-26 15:31:36 | C | 12 30 01.17 | +51 13 39.6 | – | q | D29 |
| 2018-04-26 15:50:24 | C | 12 30 00.10 | +51 13 32.4 | – | q | D29 |
| 2018-04-26 16:09:10 | C | 12 29 59.02 | +51 13 23.8 | – | q | D29 |
| 2018-04-29 01:22:41 | C | 12 26 53.37 | +50 48 40.1 | – | U | W34 |
| 2018-04-29 01:40:34 | C | 12 26 52.44 | +50 48 32.2 | – | U | W34 |
| 2018-04-29 01:54:13 | C | 12 26 51.68 | +50 48 26.1 | – | U | W34 |
| 2018-04-29 20:48:08 | C | 12 25 53.02 | +50 39 51.9 | – | U | K87 |
| 2018-04-29 20:56:15 | C | 12 25 52.59 | +50 39 48.3 | – | U | K87 |
| 2018-04-29 21:04:21 | C | 12 25 52.17 | +50 39 44.8 | – | U | K87 |
| 2018-05-02 17:03:59 | C | 12 22 33.36 | +50 07 30.7 | – | q | C97 |
| 2018-05-02 17:06:23 | C | 12 22 33.25 | +50 07 29.8 | – | q | C97 |
| 2018-05-02 17:08:47 | C | 12 22 33.12 | +50 07 28.2 | – | q | C97 |
| 2018-05-02 17:11:11 | C | 12 22 33.01 | +50 07 27.4 | – | q | C97 |
| 2018-05-03 06:21:12 | C | 12 21 56.50 | +50 00 56.1 | – | U | 703 |
| 2018-05-03 06:28:57 | C | 12 21 56.17 | +50 00 52.2 | – | U | 703 |
| 2018-05-03 06:36:43 | C | 12 21 55.77 | +50 00 48.4 | – | U | 703 |
| 2018-05-03 06:44:28 | C | 12 21 55.42 | +50 00 44.4 | – | U | 703 |
| 2018-05-04 05:55:14 | C | 12 20 53.19 | +49 49 06.2 | – | U | G96 |
| 2018-05-04 06:02:45 | C | 12 20 52.85 | +49 49 02.4 | – | U | G96 |
| 2018-05-04 06:10:16 | C | 12 20 52.53 | +49 48 58.5 | – | U | G96 |
| 2018-05-04 06:17:47 | C | 12 20 52.17 | +49 48 54.7 | – | U | G96 |
| 2018-05-06 06:26:47 | C | 12 18 49.78 | +49 23 58.4 | – | U | 703 |
| 2018-05-06 06:34:31 | C | 12 18 49.46 | +49 23 54.2 | – | U | 703 |
| 2018-05-06 06:42:15 | C | 12 18 49.11 | +49 23 50.0 | – | U | 703 |
| 2018-05-06 06:49:59 | C | 12 18 48.74 | +49 23 44.8 | – | U | 703 |
| 2018-05-08 16:19:14 | C | 12 16 35.28 | +48 52 45.5 | – | q | C97 |
| 2018-05-08 16:21:39 | C | 12 16 35.16 | +48 52 44.8 | – | q | C97 |
| 2018-05-08 16:24:03 | C | 12 16 35.09 | +48 52 43.0 | – | q | C97 |
| 2018-05-08 16:26:25 | C | 12 16 35.03 | +48 52 41.4 | – | q | C97 |
| 2018-05-09 06:07:00 | C | 12 16 04.93 | +48 45 07.2 | – | U | 703 |
| 2018-05-09 06:14:45 | C | 12 16 04.65 | +48 45 02.6 | – | U | 703 |
| 2018-05-09 06:22:31 | C | 12 16 04.36 | +48 44 58.5 | – | U | 703 |
| 2018-05-09 06:30:16 | C | 12 16 04.09 | +48 44 54.1 | – | U | 703 |
| 2018-05-10 09:14:11 | C | 12 15 07.93 | +48 29 55.7 | – | U | T05 |
| 2018-05-10 09:19:27 | C | 12 15 07.73 | +48 29 52.7 | – | U | T05 |
| 2018-05-10 09:21:25 | C | 12 15 07.66 | +48 29 51.7 | – | U | T05 |
| 2018-05-10 09:40:20 | C | 12 15 06.99 | +48 29 40.8 | – | U | T05 |
| 2018-05-12 08:52:36 | C | 12 13 34.90 | +48 02 37.4 | – | U | T08 |
| 2018-05-12 09:13:21 | C | 12 13 34.20 | +48 02 25.0 | – | U | T08 |
| 2018-05-12 09:22:40 | C | 12 13 33.87 | +48 02 19.4 | – | 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 |