| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3973228500 ± 3.37e-09 |
| Semi-major axis (a) | 1.8630580824 AU ± 4.99e-10 |
| Inclination (i) | 8.45629236° ± 2.99e-07 |
| Long. of Asc. Node (Ω) | 133.07459963° ± 2.39e-06 |
| Arg. of Perihelion (ω) | 167.83961943° ± 2.63e-06 |
| Mean Anomaly (M) | 311.46100560° ± 6.93e-07 |
| Mean Motion (n) | 0.3875901077°/day ± 1.56e-10 |
| Perihelion dist (q) | 1.12282254 AU ± 6.29e-09 |
| Aphelion dist (Q) | 2.60329363 AU ± 6.32e-09 |
| Orbital Period | 2.54296037 yr ± 1.02e-09 |
| NGA Model | r2 |
| A2 | -5.33141704e-16 ± 5.07e-16 AU/d² |
| H (abs. magnitude) | 12.79 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.120″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.108765 AU |
| Observations Used | 13532 |
| Radar Obs Used | 4 |
| Gaia Obs Used | 222 |
| Oppositions | 53 |
| Arc Total | 1929-2025 |
| First Observation Used | 1929-09-25 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-11-30 07:57:29 | C | 23 43 28.61 | -15 33 56.1 | – | U | T08 |
| 2018-11-30 08:10:20 | C | 23 43 29.73 | -15 33 45.7 | – | U | T08 |
| 2018-12-01 07:50:19 | C | 23 45 36.27 | -15 14 44.1 | – | U | T05 |
| 2018-12-01 08:03:02 | C | 23 45 37.37 | -15 14 33.8 | – | U | T05 |
| 2018-12-01 08:17:52 | C | 23 45 38.66 | -15 14 21.8 | – | U | T05 |
| 2018-12-01 08:32:12 | C | 23 45 39.91 | -15 14 10.2 | – | U | T05 |
| 2018-12-02 07:30:31 | C | 23 47 42.08 | -14 55 45.8 | – | U | T05 |
| 2018-12-02 07:43:26 | C | 23 47 43.20 | -14 55 35.4 | – | U | T05 |
| 2018-12-02 07:56:21 | C | 23 47 44.31 | -14 55 25.0 | – | U | T05 |
| 2018-12-02 08:09:04 | C | 23 47 45.41 | -14 55 14.7 | – | U | T05 |
| 2018-12-02 17:10:48 | C | 23 48 33.61 | -14 48 04.2 | – | q | K73 |
| 2018-12-02 17:33:24 | C | 23 48 35.51 | -14 47 46.8 | – | q | K73 |
| 2018-12-03 06:57:09 | C | 23 49 46.02 | -14 37 01.9 | – | U | T08 |
| 2018-12-03 07:08:36 | C | 23 49 47.00 | -14 36 52.6 | – | U | T08 |
| 2018-12-03 07:19:59 | C | 23 49 47.98 | -14 36 43.5 | – | U | T08 |
| 2018-12-03 07:31:21 | C | 23 49 48.95 | -14 36 34.4 | – | U | T08 |
| 2018-12-04 07:05:28 | C | 23 51 52.86 | -14 17 48.4 | – | U | T08 |
| 2018-12-04 07:16:55 | C | 23 51 53.83 | -14 17 39.3 | – | U | T08 |
| 2018-12-04 07:28:19 | C | 23 51 54.81 | -14 17 30.2 | – | U | T08 |
| 2018-12-08 02:21:52 | C | 23 59 46.56 | -13 05 36.1 | – | q | 834 |
| 2018-12-08 03:02:19 | C | 23 59 50.00 | -13 05 03.6 | – | q | 834 |
| 2018-12-08 09:54:49 | C | 00 00 25.49 | -12 59 40.2 | – | q | E89 |
| 2018-12-08 10:00:06 | C | 00 00 25.95 | -12 59 36.0 | – | q | E89 |
| 2018-12-08 10:05:17 | C | 00 00 26.40 | -12 59 31.9 | – | q | E89 |
| 2018-12-09 03:40:12 | C | 00 01 56.60 | -12 45 56.4 | – | V | 703 |
| 2018-12-09 03:47:55 | C | 00 01 57.25 | -12 45 50.3 | – | V | 703 |
| 2018-12-09 03:55:37 | C | 00 01 57.89 | -12 45 44.2 | – | V | 703 |
| 2018-12-09 04:03:20 | C | 00 01 58.54 | -12 45 38.3 | – | V | 703 |
| 2018-12-09 19:49:47 | C | 00 03 19.07 | -12 33 20.3 | – | q | K73 |
| 2018-12-09 19:56:54 | C | 00 03 19.69 | -12 33 15.6 | – | q | K73 |
| 2018-12-09 20:06:44 | C | 00 03 20.55 | -12 33 08.4 | – | q | K73 |
| 2018-12-10 07:28:18 | C | 00 04 18.45 | -12 24 14.5 | – | U | T05 |
| 2018-12-10 07:40:27 | C | 00 04 19.46 | -12 24 05.1 | – | U | T05 |
| 2018-12-10 07:52:07 | C | 00 04 20.43 | -12 23 55.9 | – | U | T05 |
| 2018-12-10 08:04:32 | C | 00 04 21.46 | -12 23 46.2 | – | U | T05 |
| 2018-12-18 09:16:05 | C | 00 20 30.10 | -09 55 48.2 | – | q | E89 |
| 2018-12-18 09:21:28 | C | 00 20 30.53 | -09 55 44.1 | – | q | E89 |
| 2018-12-18 09:26:39 | C | 00 20 30.94 | -09 55 40.3 | – | q | E89 |
| 2018-12-22 07:53:46 | C | 00 28 14.41 | -08 45 21.5 | – | V | T05 |
| 2018-12-22 08:06:53 | C | 00 28 15.45 | -08 45 11.6 | – | V | T05 |
| 2018-12-22 08:19:54 | C | 00 28 16.50 | -08 45 01.9 | – | V | T05 |
| 2018-12-22 08:33:20 | C | 00 28 17.58 | -08 44 51.9 | – | V | T05 |
| 2018-12-25 09:05:02 | C | 00 34 10.02 | -07 51 32.2 | – | q | E89 |
| 2018-12-25 09:30:23 | C | 00 34 12.03 | -07 51 13.6 | – | q | E89 |
| 2018-12-26 06:53:55 | C | 00 35 55.38 | -07 35 46.9 | – | V | T05 |
| 2018-12-26 07:05:15 | C | 00 35 56.28 | -07 35 38.6 | – | V | T05 |
| 2018-12-26 07:16:47 | C | 00 35 57.18 | -07 35 30.2 | – | V | T05 |
| 2018-12-26 07:28:19 | C | 00 35 58.09 | -07 35 21.8 | – | V | T05 |
| 2018-12-26 16:58:53 | C | 00 36 44.47 | -07 28 28.7 | – | a | 233 |
| 2018-12-26 17:22:04 | C | 00 36 46.25 | -07 28 13.2 | – | a | 233 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-07-08 08:00:00 | 20560 | 6 | Hz | 2380 | -1 | -1 |
| 1985-07-08.333333 | 2056000 | 600 | Hz | 2380 | 251 | 251 |
| 1985-07-09 08:09:00 | 202574571 | 16 | us | 2380 | -1 | -1 |
| 1985-07-09.339583 | 20257457100 | 16000 | us | 2380 | 251 | 251 |
| 2013-06-27 09:40:00 | 323904701.64 | 5 | us | 2380 | -1 | -1 |
| 2013-07-04 09:14:00 | 321083718.18 | 5 | us | 2380 | -1 | -1 |