| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4440123499 ± 1.15e-02 |
| Semi-major axis (a) | 1.0593661162 AU ± 1.24e-02 |
| Inclination (i) | 11.16925766° ± 6.63e-01 |
| Long. of Asc. Node (Ω) | 157.86471855° ± 1.66e+00 |
| Arg. of Perihelion (ω) | 296.70262904° ± 3.25e+00 |
| Mean Anomaly (M) | 261.95042071° ± 1.98e+00 |
| Mean Motion (n) | 0.9039473986°/day ± 1.59e-02 |
| Perihelion dist (q) | 0.58899448 AU ± 1.40e-02 |
| Aphelion dist (Q) | 1.52973775 AU ± 2.17e-02 |
| Orbital Period | 1.09035801 yr ± 1.92e-02 |
| NGA Model | r2 |
| A2 | -3.37481791e-06 AU/d² |
| H (abs. magnitude) | 18.50 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.333″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.018713 AU |
| Observations Used | 1245 |
| Radar Obs Used | 1 |
| Oppositions | 1 |
| Arc Total | 1986-2025 |
| First Observation Used | 1986-08-02 |
| Last Observation Used | 2025-06-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2021-07-18 13:10:24 | C | 00 18 03.26 | +12 18 37.4 | – | V | T08 |
| 2021-07-18 13:16:25 | C | 00 18 04.05 | +12 18 39.9 | – | V | T08 |
| 2021-07-18 13:37:42 | C | 00 18 06.78 | +12 18 51.9 | – | V | T08 |
| 2021-07-19 10:00:13 | C | 00 20 53.02 | +12 30 13.3 | – | U | I41 |
| 2021-07-19 10:12:00 | C | 00 20 54.57 | +12 30 20.1 | – | U | I41 |
| 2021-07-19 10:59:23 | C | 00 21 00.91 | +12 30 46.9 | – | U | I41 |
| 2021-07-19 11:02:50 | C | 00 21 01.37 | +12 30 49.0 | – | U | I41 |
| 2021-07-20 13:21:55 | C | 00 24 41.88 | +12 45 39.3 | – | V | T05 |
| 2021-07-20 13:29:51 | C | 00 24 43.00 | +12 45 42.8 | – | V | T05 |
| 2021-07-20 13:32:29 | C | 00 24 43.34 | +12 45 45.1 | – | V | T05 |
| 2021-07-20 13:41:15 | C | 00 24 44.55 | +12 45 49.5 | – | V | T05 |
| 2021-08-03 05:10:33 | C | 01 23 14.76 | +15 46 53.3 | – | o | Z22 |
| 2021-08-03 05:17:13 | C | 01 23 16.13 | +15 46 57.4 | – | o | Z22 |
| 2021-08-03 13:35:37 | C | 01 25 11.02 | +15 51 19.3 | – | V | T08 |
| 2021-08-03 13:39:36 | C | 01 25 11.91 | +15 51 21.3 | – | V | T08 |
| 2021-08-03 13:43:36 | C | 01 25 12.81 | +15 51 23.3 | – | V | T08 |
| 2021-08-03 14:30:32 | C | 01 25 23.31 | +15 51 48.1 | – | V | T08 |
| 2021-08-05 13:24:09 | C | 01 36 42.34 | +16 15 25.0 | – | V | T05 |
| 2021-08-05 13:27:35 | C | 01 36 43.17 | +16 15 26.7 | – | V | T05 |
| 2021-08-05 13:31:32 | C | 01 36 44.11 | +16 15 28.2 | – | V | T05 |
| 2021-08-05 13:38:49 | C | 01 36 45.92 | +16 15 32.2 | – | V | T05 |
| 2021-08-05 15:07:26 | C | 01 37 07.55 | +16 16 16.1 | – | V | T05 |
| 2021-08-07 12:43:47 | C | 01 49 07.493 | +16 37 42.58 | – | U | F51 |
| 2021-08-07 13:24:51 | C | 01 49 18.464 | +16 38 01.73 | – | U | F51 |
| 2021-08-07 13:45:24 | C | 01 49 23.961 | +16 38 11.30 | – | U | F51 |
| 2021-08-07 13:47:58 | C | 01 49 24.65 | +16 38 12.3 | – | V | T08 |
| 2021-08-07 13:54:06 | C | 01 49 26.25 | +16 38 16.0 | – | V | T08 |
| 2021-08-07 14:00:19 | C | 01 49 27.93 | +16 38 18.3 | – | V | T08 |
| 2021-08-07 14:34:47 | C | 01 49 37.15 | +16 38 34.4 | – | V | T08 |
| 2021-08-09 13:29:30 | C | 02 03 05.19 | +16 58 27.1 | – | V | T05 |
| 2021-08-09 13:35:44 | C | 02 03 07.00 | +16 58 28.7 | – | V | T05 |
| 2021-08-09 13:41:38 | C | 02 03 08.76 | +16 58 30.9 | – | V | T05 |
| 2021-08-09 13:52:24 | C | 02 03 11.87 | +16 58 35.2 | – | V | T05 |
| 2021-08-15 14:02:22 | C | 02 52 41.76 | +17 36 39.8 | – | V | T08 |
| 2021-08-15 14:11:33 | C | 02 52 45.29 | +17 36 40.5 | – | V | T08 |
| 2021-08-15 14:35:29 | C | 02 52 54.39 | +17 36 43.3 | – | V | T08 |
| 2021-08-15 14:40:54 | C | 02 52 56.43 | +17 36 44.1 | – | V | T08 |
| 2021-08-17 14:03:05 | C | 03 12 11.32 | +17 37 22.2 | – | V | T05 |
| 2021-08-17 14:07:43 | C | 03 12 13.28 | +17 37 21.6 | – | V | T05 |
| 2021-08-17 14:16:19 | C | 03 12 16.81 | +17 37 21.4 | – | V | T05 |
| 2021-08-17 14:30:38 | C | 03 12 22.77 | +17 37 20.3 | – | V | T05 |
| 2021-08-19 13:26:17 | C | 03 32 56.18 | +17 29 41.1 | – | V | T08 |
| 2021-08-19 13:35:24 | C | 03 33 00.24 | +17 29 38.4 | – | V | T08 |
| 2021-08-19 13:50:06 | C | 03 33 06.78 | +17 29 35.4 | – | V | T08 |
| 2021-08-20 12:17:39 | S | 03 43 23.890 | +17 22 31.91 | – | L | C51 |
| 2021-08-20 15:25:47 | S | 03 44 51.871 | +17 21 22.07 | – | L | C51 |
| 2021-08-20 16:59:51 | S | 03 45 35.964 | +17 20 46.54 | – | L | C51 |
| 2021-08-20 17:00:02 | S | 03 45 36.084 | +17 20 45.42 | – | L | C51 |
| 2021-08-20 18:34:06 | S | 03 46 20.285 | +17 20 09.96 | – | L | C51 |
| 2021-08-20 20:08:10 | S | 03 47 04.615 | +17 19 31.12 | – | L | C51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1989-03-26 14:00:00 | 56566 | 2 | Hz | 2380 | -1 | -1 |
| 1989-03-26.583333 | 5656600 | 200 | Hz | 2380 | 251 | 251 |