| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4364955679 ± 2.00e+00 |
| Semi-major axis (a) | 0.8320181223 AU ± 3.00e+00 |
| Inclination (i) | 15.75890506° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 170.76329799° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 356.08164717° ± 6.00e+00 |
| Mean Anomaly (M) | 249.10870172° ± 4.17e-06 |
| Mean Motion (n) | 1.2987127297°/day ± 7.02e+00 |
| Perihelion dist (q) | 0.46884590 AU ± 2.37e+00 |
| Aphelion dist (Q) | 1.19519035 AU ± 4.62e+00 |
| Orbital Period | 0.75892556 yr ± 4.10e+00 |
| NGA Model | r2 |
| A2 | -1.01979994e-06 AU/d² |
| H (abs. magnitude) | 16.24 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.161″ |
| Uncertainty | 0 |
| Orbit Type | Aten |
| MOID | 0.149239 AU |
| Observations Used | 5029 |
| Radar Obs Used | 6 |
| Gaia Obs Used | 44 |
| Oppositions | 13 |
| Arc Total | 1975-2026 |
| First Observation Used | 1975-10-03 |
| Last Observation Used | 2026-01-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-11-05 05:55:20 | C | 19 00 52.42 | -18 05 35.5 | – | U | T08 |
| 2018-11-07 05:15:13 | C | 19 07 50.50 | -18 14 05.3 | – | U | T05 |
| 2018-11-07 05:28:57 | C | 19 07 52.46 | -18 14 06.6 | – | U | T05 |
| 2018-11-07 05:43:17 | C | 19 07 54.57 | -18 14 08.0 | – | U | T05 |
| 2018-11-07 05:56:57 | C | 19 07 56.51 | -18 14 10.3 | – | U | T05 |
| 2018-12-03 04:47:53 | C | 20 33 11.29 | -18 18 04.3 | – | U | T08 |
| 2018-12-03 04:58:00 | C | 20 33 12.53 | -18 18 02.6 | – | U | T08 |
| 2018-12-03 05:09:30 | C | 20 33 14.09 | -18 18 00.5 | – | U | T08 |
| 2018-12-03 05:20:54 | C | 20 33 15.48 | -18 18 00.1 | – | U | T08 |
| 2018-12-13 01:46:37 | C | 21 03 17.85 | -17 36 06.2 | – | U | I41 |
| 2018-12-13 01:53:42 | C | 21 03 18.73 | -17 36 03.8 | – | U | I41 |
| 2018-12-13 02:00:48 | C | 21 03 19.59 | -17 36 02.9 | – | U | I41 |
| 2018-12-13 02:07:52 | C | 21 03 20.44 | -17 36 01.5 | – | U | I41 |
| 2018-12-21 01:49:35 | C | 21 27 04.94 | -16 47 45.2 | – | U | I41 |
| 2018-12-21 01:56:36 | C | 21 27 05.78 | -16 47 43.4 | – | U | I41 |
| 2018-12-21 02:03:36 | C | 21 27 06.64 | -16 47 41.4 | – | U | I41 |
| 2018-12-21 02:10:37 | C | 21 27 07.49 | -16 47 39.2 | – | U | I41 |
| 2018-12-31 01:51:04 | C | 21 56 15.80 | -15 31 14.5 | – | – | I41 |
| 2018-12-31 01:58:16 | C | 21 56 16.65 | -15 31 12.2 | – | – | I41 |
| 2018-12-31 02:05:28 | C | 21 56 17.54 | -15 31 09.5 | – | – | I41 |
| 2018-12-31 02:12:40 | C | 21 56 18.40 | -15 31 06.7 | – | – | I41 |
| 2019-06-19 14:28:54 | C | 00 53 42.87 | +30 03 51.0 | – | V | T08 |
| 2019-06-19 14:34:19 | C | 00 53 43.00 | +30 03 50.1 | – | V | T08 |
| 2019-06-19 14:41:49 | C | 00 53 43.11 | +30 03 49.7 | – | V | T08 |
| 2019-06-19 14:47:33 | C | 00 53 43.22 | +30 03 49.6 | – | V | T08 |
| 2019-06-21 14:02:38 | C | 00 54 59.92 | +29 59 34.0 | – | V | T05 |
| 2019-06-21 14:06:58 | C | 00 55 00.06 | +29 59 34.2 | – | V | T05 |
| 2019-06-21 14:15:02 | C | 00 55 00.29 | +29 59 32.9 | – | V | T05 |
| 2019-06-21 14:31:33 | C | 00 55 00.69 | +29 59 31.9 | – | V | T05 |
| 2019-06-23 01:38:15 | C | 00 56 02.46 | +29 56 29.0 | – | V | C95 |
| 2019-06-23 01:46:45 | C | 00 56 02.66 | +29 56 27.9 | – | V | C95 |
| 2019-06-23 01:55:14 | C | 00 56 02.94 | +29 56 28.0 | – | V | C95 |
| 2019-07-08 09:29:14 | C | 01 08 57.00 | +29 28 56.8 | – | V | 703 |
| 2019-07-08 09:44:23 | C | 01 08 57.54 | +29 28 55.6 | – | V | 703 |
| 2019-07-08 09:51:59 | C | 01 08 57.79 | +29 28 55.2 | – | V | 703 |
| 2019-07-15 14:16:33 | C | 01 15 10.32 | +29 10 05.7 | – | V | T05 |
| 2019-07-15 14:20:38 | C | 01 15 10.45 | +29 10 05.2 | – | V | T05 |
| 2019-07-15 14:37:33 | C | 01 15 10.93 | +29 10 03.0 | – | V | T05 |
| 2019-07-15 14:53:28 | C | 01 15 11.42 | +29 10 01.3 | – | V | T05 |
| 2019-07-17 13:09:49 | C | 01 16 46.87 | +29 03 24.3 | – | V | T08 |
| 2019-07-17 13:17:55 | C | 01 16 47.08 | +29 03 23.0 | – | V | T08 |
| 2019-07-17 13:22:38 | C | 01 16 47.24 | +29 03 22.5 | – | V | T08 |
| 2019-07-17 13:39:23 | C | 01 16 47.72 | +29 03 20.4 | – | V | T08 |
| 2019-07-17 15:02:05 | C | 01 16 50.11 | +29 03 09.3 | – | V | T08 |
| 2019-07-20 01:07:34 | C | 01 18 44.94 | +28 53 30.8 | – | q | 160 |
| 2019-07-20 01:10:32 | C | 01 18 45.04 | +28 53 29.7 | – | q | 160 |
| 2019-07-20 01:13:30 | C | 01 18 45.34 | +28 53 29.2 | – | q | 160 |
| 2019-07-20 21:39:57 | S | 01 19 22.25 | +28 49 48.1 | – | L | C51 |
| 2019-07-21 00:48:16 | S | 01 19 28.12 | +28 49 12.9 | – | L | C51 |
| 2019-07-21 01:21:53 | C | 01 19 30.76 | +28 49 05.4 | – | q | 160 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1981-08-25 02:00:00 | -18021.4 | 1 | Hz | 2380 | -1 | -1 |
| 1981-08-25.083333 | -1802140 | 20 | Hz | 2380 | 251 | 251 |
| 1984-08-21 00:00:00 | -98092 | 1 | Hz | 2380 | -1 | -1 |
| 1984-08-21.000000 | -9809200 | 100 | Hz | 2380 | 251 | 251 |
| 2000-08-27 06:00:00 | 202910964 | 10 | us | 2380 | -1 | -1 |
| 2000-08-27.250000 | 20291096400 | 10000 | us | 2380 | 251 | 251 |
| 2000-08-30 05:00:00 | 196039017 | 10 | us | 2380 | -1 | -1 |
| 2000-08-30.208333 | 19603901700 | 10000 | us | 2380 | 251 | 251 |
| 2003-08-22 02:10:35 | 176875273 | 1.5 | us | 2380 | -1 | -1 |
| 2003-08-22 02:15:00 | 176879019.6 | 0.5 | us | 2380 | -1 | -1 |
| 2003-08-22.090683 | 17687527300 | 1500 | us | 2380 | 251 | 251 |
| 2003-08-22.093750 | 17687901960 | 500 | us | 2380 | 251 | 251 |
| 2016-09-26 08:40:00 | 178120943.18 | 10 | us | 8560 | -14 | -14 |
| 2016-09-27 07:50:00 | 174259621.3 | 3 | us | 8560 | -14 | -14 |
| 2016-09-30 08:50:00 | 163725075.83 | 5 | us | 8560 | -14 | -14 |
| 2019-09-08 06:54:00 | 206862668.32 | 6 | us | 2380 | -1 | -1 |
| 2022-09-03 05:30:00 | 187861848.74 | 2 | us | 8560 | -14 | -14 |