| 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 |
|---|---|---|---|---|---|---|
| 2019-11-09 14:30:59 | C | 09 05 33.53 | +37 50 17.8 | – | V | T05 |
| 2019-11-09 14:45:25 | C | 09 05 34.41 | +37 50 55.4 | – | V | T05 |
| 2019-11-09 15:39:47 | C | 09 05 37.70 | +37 53 16.7 | – | V | T05 |
| 2019-11-11 12:52:25 | C | 09 08 32.21 | +39 50 23.4 | – | V | T08 |
| 2019-11-11 12:58:17 | C | 09 08 32.57 | +39 50 38.9 | – | V | T08 |
| 2019-11-11 13:06:30 | C | 09 08 33.06 | +39 51 00.1 | – | V | T08 |
| 2019-11-11 13:21:52 | C | 09 08 33.95 | +39 51 40.6 | – | V | T08 |
| 2019-11-13 11:48:35 | C | 09 11 26.63 | +41 51 58.4 | – | V | T05 |
| 2019-11-13 11:53:33 | C | 09 11 26.94 | +41 52 11.4 | – | V | T05 |
| 2019-11-13 12:01:51 | C | 09 11 27.41 | +41 52 33.2 | – | V | T05 |
| 2019-11-13 12:22:00 | C | 09 11 28.58 | +41 53 26.0 | – | V | T05 |
| 2019-11-15 13:30:30 | C | 09 14 22.86 | +44 00 32.5 | – | V | T08 |
| 2019-11-15 13:35:22 | C | 09 14 23.12 | +44 00 45.3 | – | V | T08 |
| 2019-11-15 13:43:31 | C | 09 14 23.55 | +44 01 06.5 | – | V | T08 |
| 2019-11-15 13:58:20 | C | 09 14 24.33 | +44 01 44.9 | – | V | T08 |
| 2019-11-15 15:42:32 | C | 09 14 29.82 | +44 06 15.1 | – | V | T08 |
| 2019-11-17 09:18:16 | C | 09 16 50.39 | +45 53 16.4 | – | u | H21 |
| 2019-11-17 09:20:47 | C | 09 16 50.52 | +45 53 22.9 | – | u | H21 |
| 2019-11-17 09:23:19 | C | 09 16 50.65 | +45 53 29.5 | – | u | H21 |
| 2019-11-17 09:25:50 | C | 09 16 50.78 | +45 53 36.0 | – | u | H21 |
| 2019-11-17 09:28:21 | C | 09 16 50.91 | +45 53 42.5 | – | u | H21 |
| 2019-11-17 09:30:52 | C | 09 16 51.04 | +45 53 49.0 | – | u | H21 |
| 2019-11-17 09:33:23 | C | 09 16 51.16 | +45 53 55.5 | – | u | H21 |
| 2019-11-17 09:35:55 | C | 09 16 51.31 | +45 54 02.0 | – | u | H21 |
| 2019-11-17 09:38:26 | C | 09 16 51.42 | +45 54 08.6 | – | u | H21 |
| 2019-11-17 09:40:57 | C | 09 16 51.55 | +45 54 15.1 | – | u | H21 |
| 2019-11-17 09:43:28 | C | 09 16 51.68 | +45 54 21.6 | – | u | H21 |
| 2019-11-17 09:45:59 | C | 09 16 51.80 | +45 54 28.1 | – | u | H21 |
| 2019-11-17 09:48:31 | C | 09 16 51.94 | +45 54 34.6 | – | u | H21 |
| 2019-11-17 09:51:02 | C | 09 16 52.06 | +45 54 41.1 | – | u | H21 |
| 2019-11-17 09:53:33 | C | 09 16 52.19 | +45 54 47.6 | – | u | H21 |
| 2019-11-17 09:56:04 | C | 09 16 52.33 | +45 54 54.1 | – | u | H21 |
| 2019-11-17 09:59:21 | C | 09 16 52.49 | +45 55 02.6 | – | u | H21 |
| 2019-11-17 13:14:54 | C | 09 17 03.60 | +46 03 27.1 | – | V | T05 |
| 2019-11-17 13:20:11 | C | 09 17 03.86 | +46 03 40.9 | – | V | T05 |
| 2019-11-17 13:30:02 | C | 09 17 04.35 | +46 04 06.5 | – | V | T05 |
| 2019-11-17 13:47:10 | C | 09 17 05.22 | +46 04 50.8 | – | V | T05 |
| 2019-11-27 13:09:22 | C | 09 27 24.68 | +56 03 17.4 | – | V | T08 |
| 2019-11-27 13:14:07 | C | 09 27 24.80 | +56 03 29.0 | – | V | T08 |
| 2019-11-27 13:23:09 | C | 09 27 25.02 | +56 03 50.9 | – | V | T08 |
| 2019-11-27 13:37:23 | C | 09 27 25.35 | +56 04 25.5 | – | V | T08 |
| 2019-11-29 13:42:36 | C | 09 28 38.35 | +57 58 54.2 | – | V | T05 |
| 2019-11-29 13:46:42 | C | 09 28 38.41 | +57 59 03.9 | – | V | T05 |
| 2019-11-29 13:54:09 | C | 09 28 38.53 | +57 59 21.7 | – | V | T05 |
| 2019-11-29 14:11:23 | C | 09 28 38.80 | +58 00 02.4 | – | V | T05 |
| 2019-12-02 08:10:17 | C | 09 29 41.51 | +60 32 38.0 | – | V | 703 |
| 2019-12-02 08:18:04 | C | 09 29 41.57 | +60 32 56.0 | – | V | 703 |
| 2019-12-02 08:25:54 | C | 09 29 41.61 | +60 33 14.1 | – | V | 703 |
| 2019-12-02 08:33:41 | C | 09 29 41.66 | +60 33 32.0 | – | V | 703 |
| 2019-12-05 12:56:04 | C | 09 29 47.34 | +63 23 07.8 | – | V | 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 |