| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5702246268 ± 1.40e-07 |
| Semi-major axis (a) | 2.5448411468 AU ± 5.25e-08 |
| Inclination (i) | 20.39923791° ± 3.65e-05 |
| Long. of Asc. Node (Ω) | 162.92162516° ± 4.08e-05 |
| Arg. of Perihelion (ω) | 347.75522149° ± 5.87e-05 |
| Mean Anomaly (M) | 21.61657954° ± 1.17e-04 |
| Mean Motion (n) | 0.2427846689°/day ± 7.52e-09 |
| Perihelion dist (q) | 1.09371005 AU ± 3.58e-07 |
| Aphelion dist (Q) | 3.99597224 AU ± 3.67e-07 |
| Orbital Period | 4.05967266 yr ± 1.26e-07 |
| H (abs. magnitude) | 18.38 |
|---|---|
| G (slope) | 0.10 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.984″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.109709 AU |
| Observations Used | 54 |
| Radar Obs Used | 1 |
| Oppositions | 21 |
| Arc Total | 1953-2020 |
| First Observation Used | 1953-03-09 |
| Last Observation Used | 2020-10-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1953-03-09 08:33:59 | X | 11 17.2 | +36 57 | 9.0 | – | 675 |
| 1953-03-09 08:39:01 | A | 11 17 11.15 | +36 57 37.1 | – | – | 675 |
| 1953-03-11 11:59:31 | A | 11 59 19.47 | +42 24 27.0 | – | – | 675 |
| 1953-03-12 07:44:01 | A | 12 13 43.48 | +43 50 47.3 | – | – | 675 |
| 1953-03-14 06:50:28 | A | 12 43 18.15 | +46 14 05.0 | – | – | 662 |
| 1953-03-14 07:02:01 | A | 12 43 24.26 | +46 14 41.7 | – | – | 675 |
| 1953-03-14 07:05:29 | A | 12 43 26.37 | +46 14 41.3 | – | – | 662 |
| 1953-03-15 07:56:31 | A | 12 56 36.96 | +47 04 50.9 | – | – | 675 |
| 1953-03-17 07:41:01 | A | 13 18 01.56 | +48 08 09.1 | – | – | 675 |
| 1953-03-17 09:38:45 | A | 13 18 42.91 | +48 09 50.6 | – | – | 754 |
| 1953-03-19 09:55:01 | A | 13 35 49.07 | +48 44 01.2 | 16.2 | – | 675 |
| 1953-03-20 04:33:08 | A | 13 41 30.23 | +48 51 35.2 | – | – | 754 |
| 1953-03-20 04:53:07 | A | 13 41 35.62 | +48 51 44.6 | – | – | 754 |
| 1953-03-22 05:36:35 | A | 13 54 10.59 | +49 02 36.6 | – | – | 662 |
| 1953-03-22 06:04:36 | A | 13 54 16.78 | +49 02 43.3 | – | – | 662 |
| 1953-04-04 06:04:53 | A | 14 33 08.21 | +47 50 11.1 | – | – | 662 |
| 1953-04-04 07:04:54 | A | 14 33 11.04 | +47 49 50.7 | – | – | 662 |
| 1953-04-10 06:13:32 | A | 14 39 09.20 | +46 41 32.3 | – | – | 672 |
| 1953-04-10 06:23:47 | A | 14 39 09.44 | +46 41 26.9 | – | – | 672 |
| 1953-04-10 06:37:02 | A | 14 39 09.68 | +46 41 21.5 | 18.9 | – | 672 |
| 1953-04-12 05:54:16 | A | 14 40 20.25 | +46 15 34.8 | – | – | 672 |
| 1953-04-12 06:11:31 | A | 14 40 20.58 | +46 15 24.6 | – | – | 672 |
| 1953-04-12 06:27:31 | A | 14 40 20.88 | +46 15 17.2 | 19.0 | – | 672 |
| 1953-04-21 10:31:25 | A | 14 42 47.08 | +43 56 04.8 | – | – | 662 |
| 1953-04-21 11:38:28 | A | 14 42 47.22 | +43 55 15.8 | – | – | 662 |
| 1953-06-05 06:11:55 | A | 14 48 03.44 | +27 36 00.2 | – | – | 675 |
| 1953-06-05 08:01:54 | A | 14 48 01.91 | +27 36 38.5 | – | – | 675 |
| 1953-06-17 05:35:55 | A | 14 54 21.53 | +22 54 19.4 | – | – | 675 |
| 1953-06-17 06:21:55 | A | 14 54 22.54 | +22 53 31.0 | – | – | 675 |
| 1973-03-26 11:21:25 | A | 16 34.24 | +20 04.2 | – | – | 695 |
| 1973-04-03 10:04:59 | A | 16 35 44.14 | +24 15 44.5 | – | – | 693 |
| 1973-04-03 11:12:59 | A | 16 35 43.45 | +24 17 01.9 | – | – | 693 |
| 1973-04-27 06:33:34 | A | 16 17 46.43 | +30 18 10.5 | – | – | 695 |
| 1973-04-27 07:35:35 | A | 16 17 43.12 | +30 18 22.1 | – | – | 695 |
| 1973-05-25 09:13:05 | A | 15 46 01.16 | +27 21 31.8 | – | – | 695 |
| 1977-02-14 07:24:05 | A | 12 55 33.37 | -34 39 59.1 | – | – | 809 |
| 1977-02-14 07:39:03 | A | 12 55 38.98 | -34 38 52.7 | – | – | 809 |
| 1977-02-16 07:49:09 | A | 13 13 42.82 | -30 54 34.9 | – | – | 809 |
| 1977-02-22 08:23:47 | A | 14 01 17.62 | -17 57 02.5 | – | A | 801 |
| 1977-03-17 08:12:17 | A | 15 33 07.94 | +20 45 48.6 | – | A | 801 |
| 1977-03-20 08:31:45 | A | 15 37 38.13 | +23 26 44.7 | – | A | 801 |
| 1977-04-12 07:42:25 | A | 15 42 24.13 | +33 52 10.2 | – | A | 801 |
| 1977-04-16 07:12:53 | A | 15 39 50.14 | +34 26 10.6 | – | A | 801 |
| 1981-01-09 13:07:14 | A | 06 26 33.65 | -42 36 12.4 | 18.0 | – | 474 |
| 1981-01-09 13:39:44 | A | 06 26 33.66 | -42 36 27.2 | – | – | 474 |
| 1981-02-03 10:45:40 | A | 06 54 56.08 | -43 28 28.1 | – | – | 474 |
| 1981-02-03 11:33:00 | A | 06 55 01.04 | -43 28 01.5 | – | – | 474 |
| 1981-02-10 13:34:59 | A | 07 20 21.90 | -40 53 29.5 | – | – | 323 |
| 1981-02-23 04:54:29 | A | 08 53 37.06 | -23 49 46.4 | 16.2 | – | 688 |
| 1981-02-23 05:19:30 | A | 08 53 47.45 | -23 47 03.3 | – | – | 688 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1981-03-08 03:40:00 | -106796 | 2 | Hz | 2380 | -1 | -1 |
| 1981-03-08.152778 | -10679600 | 200 | Hz | 2380 | 251 | 251 |