IAA SBSS Data Base| 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 |
|---|---|---|---|---|---|---|
| 2021-02-22 14:14:29 | C | 15 08 43.03 | +27 03 55.9 | – | V | T05 |
| 2021-02-22 14:22:35 | C | 15 08 43.00 | +27 03 59.5 | – | V | T05 |
| 2021-02-24 11:57:15 | C | 15 08 37.25 | +27 22 33.2 | – | V | T08 |
| 2021-02-24 12:01:15 | C | 15 08 37.24 | +27 22 35.0 | – | V | T08 |
| 2021-02-24 12:09:13 | C | 15 08 37.22 | +27 22 38.1 | – | V | T08 |
| 2021-02-24 12:19:50 | C | 15 08 37.16 | +27 22 42.6 | – | V | T08 |
| 2021-02-26 08:46:52 | C | 15 08 25.03 | +27 41 06.3 | – | V | 703 |
| 2021-02-26 08:54:53 | C | 15 08 25.00 | +27 41 09.6 | – | V | 703 |
| 2021-02-26 09:02:52 | C | 15 08 24.95 | +27 41 12.9 | – | V | 703 |
| 2021-02-26 09:10:52 | C | 15 08 24.93 | +27 41 16.5 | – | V | 703 |
| 2021-03-03 11:00:45 | C | 15 07 18.19 | +28 32 58.1 | – | V | 703 |
| 2021-03-03 11:08:23 | C | 15 07 18.09 | +28 33 01.5 | – | V | 703 |
| 2021-03-03 11:16:01 | C | 15 07 17.99 | +28 33 04.8 | – | V | 703 |
| 2021-03-03 11:23:39 | C | 15 07 17.90 | +28 33 08.1 | – | V | 703 |
| 2021-03-04 13:32:37 | C | 15 06 57.07 | +28 44 25.0 | – | V | T08 |
| 2021-03-04 13:36:36 | C | 15 06 57.02 | +28 44 26.8 | – | V | T08 |
| 2021-03-04 13:45:15 | C | 15 06 56.89 | +28 44 30.5 | – | V | T08 |
| 2021-03-04 13:54:33 | C | 15 06 56.75 | +28 44 34.6 | – | V | T08 |
| 2021-03-07 10:25:08 | C | 15 05 50.64 | +29 14 15.4 | – | V | 703 |
| 2021-03-07 10:32:42 | C | 15 05 50.50 | +29 14 18.9 | – | V | 703 |
| 2021-03-07 10:40:16 | C | 15 05 50.35 | +29 14 22.1 | – | V | 703 |
| 2021-03-07 10:47:51 | C | 15 05 50.22 | +29 14 25.4 | – | V | 703 |
| 2021-03-10 10:04:39 | C | 15 04 23.56 | +29 45 24.6 | – | V | G96 |
| 2021-03-10 10:12:11 | C | 15 04 23.38 | +29 45 27.9 | – | V | G96 |
| 2021-03-10 10:19:43 | C | 15 04 23.20 | +29 45 31.2 | – | V | G96 |
| 2021-03-10 10:27:16 | C | 15 04 23.02 | +29 45 34.4 | – | V | G96 |
| 2021-03-18 10:19:01 | C | 14 58 56.97 | +31 07 27.3 | – | V | 703 |
| 2021-03-18 10:26:35 | C | 14 58 56.70 | +31 07 30.3 | – | V | 703 |
| 2021-03-18 10:34:09 | C | 14 58 56.42 | +31 07 33.3 | – | V | 703 |
| 2021-03-18 10:41:43 | C | 14 58 56.16 | +31 07 36.7 | – | V | 703 |
| 2021-03-18 12:36:00 | C | 14 58 52.33 | +31 08 24.9 | – | V | T05 |
| 2021-03-18 12:38:38 | C | 14 58 52.24 | +31 08 26.0 | – | V | T05 |
| 2021-03-18 12:43:16 | C | 14 58 52.07 | +31 08 27.9 | – | V | T05 |
| 2021-03-18 12:50:41 | C | 14 58 51.81 | +31 08 31.1 | – | V | T05 |
| 2021-03-18 20:10:39 | C | 14 58 36.84 | +31 11 36.3 | – | o | C94 |
| 2021-03-18 20:12:02 | C | 14 58 36.83 | +31 11 39.2 | – | o | C94 |
| 2021-03-19 14:53:37 | C | 14 57 56.692 | +31 19 14.21 | – | U | F52 |
| 2021-03-19 15:01:57 | C | 14 57 56.377 | +31 19 17.56 | – | U | F52 |
| 2021-03-19 15:10:15 | C | 14 57 56.069 | +31 19 20.92 | – | U | F52 |
| 2021-03-19 15:18:36 | C | 14 57 55.763 | +31 19 24.29 | – | U | F52 |
| 2021-03-20 11:56:17 | C | 14 57 10.70 | +31 27 47.8 | – | V | T08 |
| 2021-03-20 12:24:21 | C | 14 57 09.62 | +31 27 59.3 | – | V | T08 |
| 2021-03-20 12:48:00 | C | 14 57 08.71 | +31 28 08.9 | – | V | T08 |
| 2021-03-20 12:51:19 | C | 14 57 08.58 | +31 28 10.2 | – | V | T08 |
| 2021-03-21 00:02:52 | C | 14 56 43.40 | +31 32 39.0 | – | V | K83 |
| 2021-03-21 00:04:58 | C | 14 56 43.30 | +31 32 39.6 | – | V | K83 |
| 2021-03-21 00:08:08 | C | 14 56 43.19 | +31 32 41.0 | – | V | K83 |
| 2021-03-22 06:45:32 | C | 14 55 31.86 | +31 44 52.4 | – | U | I41 |
| 2021-03-22 06:47:01 | C | 14 55 31.79 | +31 44 53.1 | – | U | I41 |
| 2021-03-22 07:16:47 | C | 14 55 30.57 | +31 45 05.0 | – | U | I41 |
| 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 |