| Epoch (TDB) | 2016-02-17 (JD 2457435.5) |
|---|---|
| Eccentricity (e) | 0.3214554998 ± 8.22e-08 |
| Semi-major axis (a) | 4.5033596168 AU ± 3.38e-08 |
| Inclination (i) | 4.36391215° ± 1.02e-05 |
| Long. of Asc. Node (Ω) | 214.29384887° ± 8.48e-05 |
| Arg. of Perihelion (ω) | 210.57891677° ± 9.84e-05 |
| Mean Anomaly (M) | 326.09282825° ± 2.60e-05 |
| Mean Motion (n) | 0.1031352991°/day ± 1.16e-09 |
| Perihelion dist (q) | 3.05572990 AU ± 3.71e-07 |
| Aphelion dist (Q) | 5.95098933 AU ± 3.73e-07 |
| Orbital Period | 9.55663378 yr ± 1.08e-07 |
| NGA Model | g(r) |
| A2 | -3.00005824e-09 ± 9.82e-11 AU/d² |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-30 |
| RMS Residual | 0.769″ |
| Uncertainty | 0 |
| Orbit Type | MBA |
| MOID | 2.068882 AU |
| Observations Used | 1083 |
| Oppositions | 34 |
| Arc Total | 1987-2025 |
| First Observation Used | 1987-09-24 |
| Last Observation Used | 2025-12-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1987-09-24 09:12:59 | A | 01 24 18.46 | +10 51 42.2 | – | – | 675 |
| 1987-09-24 09:58:30 | A | 01 24 17.48 | +10 51 36.4 | – | – | 675 |
| 1987-10-02 23:07:30 | A | 01 19 51.48 | +10 16 59.2 | – | – | 095 |
| 1987-10-18 08:02:44 | A | 01 10 44.89 | +09 04 03.8 | – | – | 675 |
| 1987-10-19 11:31:29 | A | 01 10 03.62 | +08 58 23.6 | – | – | 675 |
| 1987-10-20 06:43:59 | A | 01 09 35.12 | +08 54 25.7 | – | – | 675 |
| 1987-10-20 08:01:35 | A | 01 09 33.12 | +08 54 05.8 | – | – | 657 |
| 1987-10-21 06:19:05 | A | 01 09 00.30 | +08 49 30.5 | – | – | 657 |
| 1987-10-21 07:05:06 | A | 01 08 59.21 | +08 49 24.2 | – | – | 657 |
| 1987-10-21 08:29:44 | A | 01 08 56.87 | +08 49 06.4 | – | – | 675 |
| 1987-10-21 16:07:59 | A | 01 08 45.85 | +08 47 31.4 | – | – | 372 |
| 1987-10-21 16:25:00 | A | 01 08 45.60 | +08 47 28.6 | – | – | 372 |
| 1987-10-22 03:25:24 | A | 01 08 29.33 | +08 45 12.1 | – | A | 801 |
| 1987-10-22 06:05:12 | A | 01 08 25.37 | +08 44 39.3 | – | A | 801 |
| 1987-10-23 04:56:15 | A | 01 07 52.10 | +08 39 58.5 | – | A | 801 |
| 1987-10-23 17:19:00 | A | 01 07 33.87 | +08 37 26.4 | – | – | 399 |
| 1987-10-23 17:41:00 | A | 01 07 33.48 | +08 37 22.6 | – | – | 399 |
| 1987-10-24 06:04:02 | A | 01 07 15.79 | +08 34 50.8 | – | A | 801 |
| 1987-10-26 08:07:50 | A | 01 06 04.99 | +08 24 45.2 | – | B | 691 |
| 1987-10-26 08:32:45 | A | 01 06 04.38 | +08 24 40.0 | – | B | 691 |
| 1987-10-26 08:38:30 | A | 01 06 04.23 | +08 24 38.8 | – | B | 691 |
| 1987-10-27 15:53:00 | A | 01 05 21.09 | +08 18 31.0 | – | – | 372 |
| 1987-10-27 16:24:29 | A | 01 05 20.39 | +08 18 26.8 | – | – | 372 |
| 1987-10-28 17:44:00 | A | 01 04 46.25 | +08 13 16.6 | – | – | 372 |
| 1987-10-28 18:00:00 | A | 01 04 45.65 | +08 13 13.0 | – | – | 372 |
| 1987-11-14 18:31:09 | A | 00 57 28.12 | +07 03 29.4 | – | – | 046 |
| 1987-11-14 18:49:09 | A | 00 57 27.76 | +07 03 29.8 | – | – | 046 |
| 1987-11-15 19:03:14 | A | 00 57 10.10 | +07 00 10.9 | – | – | 046 |
| 1987-11-15 19:19:44 | A | 00 57 09.90 | +07 00 08.2 | – | – | 046 |
| 1987-11-16 04:54:40 | A | 00 57 03.21 | +06 58 52.4 | – | B | 691 |
| 1987-11-16 05:07:35 | A | 00 57 03.06 | +06 58 51.3 | – | B | 691 |
| 1987-11-17 03:03:56 | A | 00 56 48.37 | +06 55 58.0 | – | A | 801 |
| 1987-11-20 10:56:00 | A | 00 56 03.19 | +06 46 30.5 | – | – | 372 |
| 1987-11-20 11:16:45 | A | 00 56 03.05 | +06 46 26.8 | – | – | 372 |
| 1987-11-22 11:00:09 | A | 00 55 41.73 | +06 41 26.7 | – | – | 897 |
| 1987-11-22 12:44:14 | A | 00 55 40.99 | +06 41 15.7 | – | – | 897 |
| 1987-11-23 05:19:59 | A | 00 55 34.82 | +06 39 37.2 | – | – | 675 |
| 1987-11-23 06:00:00 | A | 00 55 34.60 | +06 39 32.9 | – | – | 675 |
| 1987-11-24 05:44:28 | A | 00 55 26.62 | +06 37 20.5 | – | B | 691 |
| 1987-11-24 06:01:39 | A | 00 55 26.49 | +06 37 19.5 | – | B | 691 |
| 1987-11-24 10:06:39 | A | 00 55 25.60 | +06 36 59.1 | – | – | 897 |
| 1987-11-24 11:04:49 | A | 00 55 25.30 | +06 36 55.0 | – | – | 897 |
| 1987-11-25 18:39:10 | A | 00 55 16.86 | +06 34 07.3 | – | – | 046 |
| 1987-11-25 19:02:45 | A | 00 55 16.80 | +06 34 07.3 | – | – | 046 |
| 1987-12-19 00:34:07 | A | 00 58 28.98 | +06 23 59.9 | – | A | 801 |
| 1987-12-21 20:03:00 | A | 00 59 35.35 | +06 27 31.5 | – | – | 026 |
| 1987-12-23 03:05:06 | A | 01 00 08.54 | +06 29 28.6 | – | B | 691 |
| 1987-12-23 03:41:50 | A | 01 00 09.18 | +06 29 30.9 | – | B | 691 |
| 1987-12-24 00:10:23 | A | 01 00 32.12 | +06 30 55.0 | – | A | 801 |
| 1988-01-20 10:07:45 | A | 01 19 16.47 | +07 57 40.6 | – | – | 381 |