| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5332132517 ± 2.87e-09 |
| Semi-major axis (a) | 2.6649688436 AU ± 2.23e-10 |
| Inclination (i) | 26.68074213° ± 3.93e-07 |
| Long. of Asc. Node (Ω) | 215.44119221° ± 9.01e-07 |
| Arg. of Perihelion (ω) | 132.50311879° ± 9.19e-07 |
| Mean Anomaly (M) | 97.59385004° ± 2.16e-07 |
| Mean Motion (n) | 0.2265552195°/day ± 2.85e-11 |
| Perihelion dist (q) | 1.24397214 AU ± 7.64e-09 |
| Aphelion dist (Q) | 4.08596555 AU ± 7.65e-09 |
| Orbital Period | 4.35049029 yr ± 5.47e-10 |
| H (abs. magnitude) | 9.17 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.149″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.342195 AU |
| Observations Used | 11863 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 286 |
| Oppositions | 72 |
| Arc Total | 1924-2026 |
| First Observation Used | 1924-10-24 |
| Last Observation Used | 2026-04-16 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-07-17 11:20:03 | C | 23 32 15.733 | +51 41 01.06 | – | l | 689 |
| 1998-07-18 11:19:07 | C | 23 36 19.281 | +52 03 57.33 | – | l | 689 |
| 1998-07-19 00:59:24 | C | 23 38 39.83 | +52 16 38.4 | – | z | 636 |
| 1998-07-19 01:07:02 | C | 23 38 41.27 | +52 16 45.3 | – | – | 628 |
| 1998-07-19 01:07:59 | C | 23 38 41.41 | +52 16 46.7 | – | z | 636 |
| 1998-07-19 01:20:02 | C | 23 38 43.46 | +52 16 57.5 | – | – | 628 |
| 1998-07-19 01:26:03 | C | 23 38 44.48 | +52 17 03.1 | – | – | 628 |
| 1998-07-19 01:33:03 | C | 23 38 45.65 | +52 17 09.6 | – | – | 628 |
| 1998-07-19 01:38:02 | C | 23 38 46.49 | +52 17 14.3 | – | – | 628 |
| 1998-07-20 06:48:16 | C | 23 43 49.53 | +52 43 37.7 | 10.2 | z | 750 |
| 1998-07-20 06:51:53 | C | 23 43 50.16 | +52 43 41.0 | 10.2 | z | 750 |
| 1998-07-20 20:42:59 | A | 23 46 15.77 | +52 55 44.5 | – | C | 056 |
| 1998-07-21 00:59:04 | C | 23 47 00.50 | +52 59 31.1 | – | z | 491 |
| 1998-07-21 01:10:04 | C | 23 47 02.40 | +52 59 40.8 | – | z | 491 |
| 1998-07-21 01:12:48 | C | 23 47 02.96 | +52 59 43.7 | – | z | 491 |
| 1998-07-21 01:15:30 | C | 23 47 03.45 | +52 59 46.2 | – | z | 491 |
| 1998-07-21 01:18:14 | C | 23 47 03.95 | +52 59 47.9 | – | z | 491 |
| 1998-07-21 01:20:58 | C | 23 47 04.36 | +52 59 50.7 | – | z | 491 |
| 1998-07-24 23:15:31 | C | 00 03 58.51 | +54 14 34.9 | – | – | 118 |
| 1998-07-24 23:24:38 | C | 00 04 00.15 | +54 14 41.6 | – | – | 118 |
| 1998-07-25 22:33:15 | C | 00 08 16.97 | +54 31 08.0 | 10.4 | – | 628 |
| 1998-07-25 23:37:14 | C | 00 08 28.77 | +54 31 54.2 | 10.6 | – | 628 |
| 1998-07-31 11:23:22 | C | 00 33 34.949 | +55 50 06.92 | – | l | 689 |
| 1998-08-01 11:24:06 | C | 00 38 16.723 | +56 01 22.51 | – | l | 689 |
| 1998-08-02 11:27:49 | C | 00 43 00.832 | +56 11 42.17 | – | l | 689 |
| 1998-08-03 11:27:08 | C | 00 47 45.71 | +56 21 02.1 | – | l | 689 |
| 1998-08-04 11:27:57 | C | 00 52 32.25 | +56 29 24.7 | – | l | 689 |
| 1998-08-05 11:27:21 | C | 00 57 19.707 | +56 36 47.45 | – | l | 689 |
| 1998-08-06 11:28:12 | C | 01 02 08.400 | +56 43 11.29 | – | l | 689 |
| 1998-08-06 21:02:52 | C | 01 04 04.95 | +56 45 16.7 | – | z | 151 |
| 1998-08-06 21:38:04 | C | 01 04 11.89 | +56 45 25.8 | – | z | 151 |
| 1998-08-06 22:31:05 | C | 01 04 22.57 | +56 45 39.5 | – | z | 151 |
| 1998-08-06 23:02:48 | C | 01 04 28.86 | +56 45 47.7 | – | z | 151 |
| 1998-08-08 22:52:07 | C | 01 14 05.95 | +56 54 32.8 | 10.8 | – | 143 |
| 1998-08-08 23:09:03 | C | 01 14 09.34 | +56 54 36.4 | 10.6 | – | 143 |
| 1998-08-08 23:23:09 | C | 01 14 12.15 | +56 54 38.7 | 10.6 | – | 143 |
| 1998-08-14 03:53:18 | C | 01 39 10.05 | +56 58 09.3 | 10.1 | z | 750 |
| 1998-08-14 04:05:49 | C | 01 39 12.56 | +56 58 08.6 | 10.1 | z | 750 |
| 1998-08-14 04:59:28 | C | 01 39 23.22 | +56 58 05.9 | 10.1 | z | 750 |
| 1998-08-16 08:07:09 | C | 01 49 29.254 | +56 51 24.13 | – | – | 673 |
| 1998-08-16 08:14:44 | C | 01 49 30.667 | +56 51 23.03 | – | – | 673 |
| 1998-08-16 08:24:05 | C | 01 49 32.437 | +56 51 21.73 | – | – | 673 |
| 1998-08-16 08:34:20 | C | 01 49 34.489 | +56 51 20.11 | – | – | 673 |
| 1998-08-16 19:50:32 | C | 01 51 46.96 | +56 49 00.3 | – | z | 151 |
| 1998-08-16 20:32:16 | C | 01 51 55.14 | +56 48 53.3 | – | z | 151 |
| 1998-08-17 11:38:05 | C | 01 54 50.361 | +56 45 50.71 | – | l | 689 |
| 1998-08-19 11:41:50 | C | 02 04 05.532 | +56 32 39.43 | – | l | 689 |
| 1998-08-20 11:39:28 | C | 02 08 38.015 | +56 24 29.21 | – | l | 689 |
| 1998-08-23 11:42:25 | C | 02 21 57.02 | +55 53 30.7 | – | l | 689 |
| 1998-08-26 01:41:08 | C | 02 32 57.24 | +55 19 08.1 | – | z | 491 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-10-05.357639 | 4852700 | 3000 | Hz | 2380 | 251 | 251 |