| 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 |
|---|---|---|---|---|---|---|
| 2019-01-17 06:01:20 | C | 01 17 30.99 | -01 33 18.7 | – | V | T08 |
| 2019-01-17 06:03:20 | C | 01 17 31.15 | -01 33 17.5 | – | V | T08 |
| 2019-01-17 06:08:46 | C | 01 17 31.54 | -01 33 14.0 | – | V | T08 |
| 2019-01-17 06:12:05 | C | 01 17 31.79 | -01 33 11.9 | – | V | T08 |
| 2019-01-17 06:20:45 | C | 01 17 32.47 | -01 33 06.2 | – | V | T08 |
| 2019-01-17 06:30:44 | C | 01 17 33.23 | -01 32 59.8 | – | V | T08 |
| 2019-01-18 10:33:37 | C | 01 19 44.30 | -01 14 52.8 | – | q | D29 |
| 2019-01-18 10:53:59 | C | 01 19 45.86 | -01 14 39.6 | – | q | D29 |
| 2019-01-18 11:14:21 | C | 01 19 47.42 | -01 14 26.5 | – | q | D29 |
| 2019-01-19 06:07:59 | C | 01 21 15.51 | -01 02 17.1 | – | V | T05 |
| 2019-01-19 06:14:46 | C | 01 21 16.03 | -01 02 12.6 | – | V | T05 |
| 2019-01-19 06:22:46 | C | 01 21 16.64 | -01 02 07.6 | – | V | T05 |
| 2019-01-21 05:24:53 | C | 01 24 55.88 | -00 32 08.0 | – | V | T08 |
| 2019-01-21 05:46:08 | C | 01 24 57.50 | -00 31 54.5 | – | V | T08 |
| 2019-01-21 06:00:32 | C | 01 24 58.59 | -00 31 45.4 | – | V | T08 |
| 2019-01-21 06:12:51 | C | 01 24 59.54 | -00 31 37.4 | – | V | T08 |
| 2019-01-23 05:16:37 | C | 01 28 38.60 | -00 01 58.0 | – | V | T05 |
| 2019-01-23 05:27:17 | C | 01 28 39.41 | -00 01 51.2 | – | V | T05 |
| 2019-01-23 05:37:02 | C | 01 28 40.16 | -00 01 45.1 | – | V | T05 |
| 2019-01-23 05:45:32 | C | 01 28 40.81 | -00 01 39.8 | – | V | T05 |
| 2019-01-25 04:58:05 | C | 01 32 20.25 | +00 27 44.0 | – | V | T08 |
| 2019-01-25 05:07:34 | C | 01 32 20.99 | +00 27 50.5 | – | V | T08 |
| 2019-01-25 05:19:31 | C | 01 32 21.90 | +00 27 58.1 | – | V | T08 |
| 2019-01-25 05:26:31 | C | 01 32 22.435 | +00 28 02.17 | – | U | F51 |
| 2019-01-25 05:29:59 | C | 01 32 22.69 | +00 28 04.6 | – | V | T08 |
| 2019-01-25 05:32:25 | C | 01 32 22.891 | +00 28 05.93 | – | U | F51 |
| 2019-01-25 05:38:21 | C | 01 32 23.343 | +00 28 09.56 | – | U | F51 |
| 2019-01-25 05:43:59 | C | 01 32 23.77 | +00 28 13.1 | – | V | T08 |
| 2019-01-25 05:44:15 | C | 01 32 23.757 | +00 28 13.56 | – | U | F51 |
| 2019-01-25 05:52:15 | C | 01 32 24.39 | +00 28 18.4 | – | V | T08 |
| 2019-01-25 05:59:43 | C | 01 32 24.96 | +00 28 23.0 | – | V | T08 |
| 2019-01-25 06:07:49 | C | 01 32 25.57 | +00 28 27.9 | – | V | T08 |
| 2019-01-27 05:32:15 | C | 01 36 05.75 | +00 57 38.4 | – | V | T05 |
| 2019-01-27 05:42:09 | C | 01 36 06.51 | +00 57 44.6 | – | V | T05 |
| 2019-01-27 05:51:20 | C | 01 36 07.20 | +00 57 50.1 | – | V | T05 |
| 2019-01-27 06:00:39 | C | 01 36 07.94 | +00 57 56.1 | – | V | T05 |
| 2019-01-29 05:09:55 | C | 01 39 46.77 | +01 26 36.6 | – | V | T08 |
| 2019-01-29 05:19:50 | C | 01 39 47.53 | +01 26 42.7 | – | V | T08 |
| 2019-01-29 05:30:17 | C | 01 39 48.34 | +01 26 48.9 | – | V | T08 |
| 2019-01-29 05:40:04 | C | 01 39 49.07 | +01 26 54.8 | – | V | T08 |
| 2019-01-31 18:02:05 | C | 01 44 29.14 | +02 03 05.2 | – | q | K74 |
| 2019-01-31 18:12:55 | C | 01 44 29.98 | +02 03 11.9 | – | q | K74 |
| 2019-01-31 18:23:45 | C | 01 44 30.80 | +02 03 18.2 | – | q | K74 |
| 2019-02-02 05:01:51 | C | 01 47 11.42 | +02 23 51.4 | – | V | T08 |
| 2019-02-02 05:02:31 | C | 01 47 11.45 | +02 23 51.5 | – | V | T08 |
| 2019-02-02 05:20:26 | C | 01 47 12.79 | +02 24 01.9 | – | V | T08 |
| 2019-02-02 05:21:45 | C | 01 47 12.90 | +02 24 03.0 | – | V | T08 |
| 2019-02-04 06:21:44 | C | 01 51 00.01 | +02 52 45.2 | – | V | T05 |
| 2019-02-04 06:33:54 | C | 01 51 00.94 | +02 52 52.5 | – | V | T05 |
| 2019-02-04 06:45:29 | C | 01 51 01.83 | +02 52 59.3 | – | V | T05 |
| 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 |