| 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 |
|---|---|---|---|---|---|---|
| 2019-10-31 11:19:39 | C | 09 27 35.99 | +12 42 53.2 | – | V | 703 |
| 2019-11-02 12:55:28 | C | 09 29 32.71 | +12 35 21.5 | – | V | T08 |
| 2019-11-02 13:07:38 | C | 09 29 33.16 | +12 35 19.8 | – | V | T08 |
| 2019-11-02 13:13:30 | C | 09 29 33.39 | +12 35 18.9 | – | V | T08 |
| 2019-11-02 13:27:59 | C | 09 29 33.94 | +12 35 16.8 | – | V | T08 |
| 2019-11-04 12:12:59 | C | 09 31 20.45 | +12 28 25.5 | – | V | T05 |
| 2019-11-04 12:20:54 | C | 09 31 20.76 | +12 28 24.3 | – | V | T05 |
| 2019-11-04 12:36:02 | C | 09 31 21.30 | +12 28 22.1 | – | V | T05 |
| 2019-11-04 12:40:44 | C | 09 31 21.49 | +12 28 21.6 | – | V | T05 |
| 2019-11-08 14:13:33 | C | 09 34 52.415 | +12 14 55.66 | – | U | F51 |
| 2019-11-08 14:31:31 | C | 09 34 53.026 | +12 14 53.30 | – | U | F51 |
| 2019-11-08 14:49:28 | C | 09 34 53.637 | +12 14 50.98 | – | U | F51 |
| 2019-11-08 15:07:32 | C | 09 34 54.246 | +12 14 48.64 | – | U | F51 |
| 2019-11-10 12:21:21 | C | 09 36 26.82 | +12 09 00.3 | – | V | T08 |
| 2019-11-10 12:26:00 | C | 09 36 26.98 | +12 08 59.9 | – | V | T08 |
| 2019-11-10 12:34:02 | C | 09 36 27.24 | +12 08 59.1 | – | V | T08 |
| 2019-11-10 12:51:53 | C | 09 36 27.83 | +12 08 56.8 | – | V | T08 |
| 2019-11-11 14:31:08 | C | 09 37 18.64 | +12 05 47.4 | – | V | T05 |
| 2019-11-11 14:36:56 | C | 09 37 18.80 | +12 05 46.6 | – | V | T05 |
| 2019-11-11 14:45:40 | C | 09 37 19.10 | +12 05 45.6 | – | V | T05 |
| 2019-11-11 14:59:52 | C | 09 37 19.53 | +12 05 43.9 | – | V | T05 |
| 2019-11-12 11:49:45 | C | 09 38 00.13 | +12 03 14.1 | – | V | T05 |
| 2019-11-12 11:55:07 | C | 09 38 00.29 | +12 03 13.6 | – | V | T05 |
| 2019-11-12 12:03:06 | C | 09 38 00.53 | +12 03 12.5 | – | V | T05 |
| 2019-11-12 12:17:20 | C | 09 38 01.00 | +12 03 11.1 | – | V | T05 |
| 2019-11-14 13:33:46 | C | 09 39 33.52 | +11 57 33.6 | – | V | T08 |
| 2019-11-14 13:39:29 | C | 09 39 33.70 | +11 57 33.0 | – | V | T08 |
| 2019-11-14 13:48:04 | C | 09 39 33.96 | +11 57 32.0 | – | V | T08 |
| 2019-11-14 14:06:47 | C | 09 39 34.51 | +11 57 30.0 | – | V | T08 |
| 2019-11-17 09:45:06 | C | 09 41 34.26 | +11 50 23.8 | – | u | H21 |
| 2019-11-17 09:47:04 | C | 09 41 34.31 | +11 50 23.7 | – | u | H21 |
| 2019-11-17 09:49:01 | C | 09 41 34.37 | +11 50 23.4 | – | u | H21 |
| 2019-11-17 09:50:59 | C | 09 41 34.42 | +11 50 23.4 | – | u | H21 |
| 2019-11-17 09:52:57 | C | 09 41 34.47 | +11 50 23.2 | – | u | H21 |
| 2019-11-17 09:54:54 | C | 09 41 34.54 | +11 50 22.8 | – | u | H21 |
| 2019-11-17 09:56:52 | C | 09 41 34.59 | +11 50 22.8 | – | u | H21 |
| 2019-11-17 09:58:50 | C | 09 41 34.63 | +11 50 22.7 | – | u | H21 |
| 2019-11-17 10:00:35 | C | 09 41 34.68 | +11 50 22.5 | – | u | H21 |
| 2019-11-20 13:22:02 | C | 09 43 37.81 | +11 43 26.4 | – | V | T05 |
| 2019-11-20 13:26:06 | C | 09 43 37.91 | +11 43 25.9 | – | V | T05 |
| 2019-11-20 13:36:14 | C | 09 43 38.17 | +11 43 25.1 | – | V | T05 |
| 2019-11-20 13:51:43 | C | 09 43 38.56 | +11 43 24.1 | – | V | T05 |
| 2019-11-28 11:41:17 | C | 09 47 55.91 | +11 30 51.0 | – | V | T05 |
| 2019-11-28 11:55:24 | C | 09 47 56.16 | +11 30 50.5 | – | V | T05 |
| 2019-11-28 11:59:25 | C | 09 47 56.21 | +11 30 50.3 | – | V | T05 |
| 2019-11-28 12:21:23 | C | 09 47 56.64 | +11 30 49.2 | – | V | T05 |
| 2019-12-03 12:39:31 | C | 09 49 56.990 | +11 27 03.25 | – | U | F51 |
| 2019-12-03 12:56:07 | C | 09 49 57.216 | +11 27 03.02 | – | U | F51 |
| 2019-12-03 13:12:44 | C | 09 49 57.435 | +11 27 02.79 | – | U | F51 |
| 2019-12-03 13:29:20 | C | 09 49 57.658 | +11 27 02.53 | – | U | F51 |
| 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 |