IAA SBSS Data Base| Epoch (TDB) | 2013-01-30 (JD 2456322.5) |
|---|---|
| Eccentricity (e) | 0.1478530140 ± 2.49e-08 |
| Semi-major axis (a) | 4.1650671715 AU ± 2.89e-08 |
| Inclination (i) | 6.65101255° ± 2.42e-06 |
| Long. of Asc. Node (Ω) | 77.08375530° ± 2.24e-05 |
| Arg. of Perihelion (ω) | 86.55881540° ± 2.54e-05 |
| Mean Anomaly (M) | 148.78868485° ± 1.03e-05 |
| Mean Motion (n) | 0.1159522717°/day ± 1.21e-09 |
| Perihelion dist (q) | 3.54924944 AU ± 1.06e-07 |
| Aphelion dist (Q) | 4.78088491 AU ± 1.09e-07 |
| Orbital Period | 8.50027575 yr ± 8.84e-08 |
| NGA Model | g(r) |
| A1 | 1.59588121e-07 ± 7.64e-09 AU/d² |
| A2 | -1.11946374e-07 ± 6.23e-10 AU/d² |
| Source | IAA |
|---|---|
| Solution Date | 2026-06-03 |
| RMS Residual | 0.633″ |
| Uncertainty | 0 |
| Orbit Type | MBA |
| MOID | 2.566532 AU |
| Observations Used | 6217 |
| Oppositions | 51 |
| Arc Total | 1967-2025 |
| First Observation Used | 1976-01-08 |
| Last Observation Used | 2025-12-28 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1997-09-30 15:18:30 | C | 01 12 46.04 | -00 23 26.3 | – | – | 360 |
| 1997-09-30 15:26:29 | C | 01 12 45.86 | -00 23 27.5 | – | – | 360 |
| 1997-10-06 14:53:01 | C | 01 09 23.58 | -00 43 00.7 | – | – | 867 |
| 1997-10-06 15:05:02 | C | 01 09 23.30 | -00 43 02.3 | – | – | 867 |
| 1997-10-06 15:14:02 | C | 01 09 23.04 | -00 43 03.6 | – | – | 867 |
| 1997-10-27 13:56:00 | C | 00 57 38.90 | -01 40 19.1 | – | – | 360 |
| 1997-10-27 14:06:59 | C | 00 57 38.65 | -01 40 20.1 | – | – | 360 |
| 1997-10-29 13:09:53 | C | 00 56 38.58 | -01 44 17.7 | – | – | 402 |
| 1997-10-29 13:15:54 | C | 00 56 38.44 | -01 44 17.7 | – | – | 402 |
| 1997-10-29 13:21:54 | C | 00 56 38.26 | -01 44 18.4 | – | – | 402 |
| 1997-11-03 14:41:32 | C | 00 54 11.59 | -01 53 05.0 | – | – | 867 |
| 1997-11-03 14:51:01 | C | 00 54 11.39 | -01 53 05.6 | – | – | 867 |
| 1997-11-03 15:01:02 | C | 00 54 11.19 | -01 53 06.1 | – | – | 867 |
| 1997-11-08 04:14:38 | C | 00 52 11.47 | -01 59 08.0 | – | – | 696 |
| 1997-11-08 04:20:15 | C | 00 52 11.37 | -01 59 08.2 | – | – | 696 |
| 1997-11-08 04:25:51 | C | 00 52 11.27 | -01 59 08.5 | – | – | 696 |
| 1997-12-04 10:57:59 | C | 00 45 30.23 | -01 56 09.7 | – | – | 360 |
| 1997-12-04 11:12:45 | C | 00 45 30.19 | -01 56 08.9 | – | – | 360 |
| 1998-01-23 17:17:57 | C | 00 58 09.05 | +00 49 21.1 | – | – | 118 |
| 1998-01-23 17:24:57 | C | 00 58 09.18 | +00 49 22.5 | – | – | 118 |
| 1998-01-23 17:31:24 | C | 00 58 09.34 | +00 49 23.8 | – | – | 118 |
| 1998-02-04 18:02:14 | C | 01 05 18.58 | +01 50 18.8 | – | – | 118 |
| 1998-02-04 18:13:14 | C | 01 05 18.85 | +01 50 21.1 | – | – | 118 |
| 1998-09-02 19:09:30 | C | 03 57 25.21 | +16 51 08.3 | – | – | 360 |
| 1998-09-02 19:16:30 | C | 03 57 25.33 | +16 51 08.4 | – | – | 360 |
| 1998-09-17 11:40:05 | C | 04 00 02.11 | +16 57 39.7 | – | – | 693 |
| 1998-09-17 11:46:02 | C | 04 00 02.13 | +16 57 39.8 | – | – | 693 |
| 1998-09-17 11:51:50 | C | 04 00 02.15 | +16 57 39.9 | – | – | 693 |
| 1998-10-18 08:57:33 | C | 03 54 23.31 | +16 43 59.6 | – | a | 699 |
| 1998-10-18 09:32:17 | C | 03 54 22.72 | +16 43 58.6 | – | a | 699 |
| 1998-10-18 10:13:43 | C | 03 54 21.89 | +16 43 56.2 | – | a | 699 |
| 1998-10-20 11:20:23 | C | 03 53 28.19 | +16 41 52.7 | – | a | 699 |
| 1998-10-20 11:48:59 | C | 03 53 27.55 | +16 41 51.4 | – | a | 699 |
| 1998-10-20 12:17:34 | C | 03 53 27.01 | +16 41 49.2 | – | a | 699 |
| 1998-10-25 16:22:31 | C | 03 50 56.32 | +16 36 05.7 | – | – | 867 |
| 1998-10-25 16:32:32 | C | 03 50 56.09 | +16 36 05.1 | – | – | 867 |
| 1998-10-29 17:04:30 | C | 03 48 45.56 | +16 31 10.9 | – | – | 360 |
| 1998-10-29 17:17:30 | C | 03 48 45.23 | +16 31 10.5 | – | – | 360 |
| 1998-11-11 06:46:07 | C | 03 41 01.47 | +16 14 13.0 | – | a | 699 |
| 1998-11-11 07:28:49 | C | 03 41 00.30 | +16 14 10.7 | – | a | 699 |
| 1998-11-11 08:03:34 | C | 03 40 59.28 | +16 14 08.4 | – | a | 699 |
| 1998-11-14 07:08:49 | c | 03 39 01.71 | +16 09 57.9 | – | – | 691 |
| 1998-11-14 07:42:14 | c | 03 39 00.70 | +16 09 55.9 | – | – | 691 |
| 1998-11-14 08:14:06 | c | 03 38 59.81 | +16 09 54.0 | – | – | 691 |
| 1998-11-15 14:08:00 | C | 03 38 09.90 | +16 08 08.7 | – | – | 360 |
| 1998-11-15 14:15:30 | C | 03 38 09.70 | +16 08 08.3 | – | – | 360 |
| 1998-11-18 06:07:31 | C | 03 36 22.33 | +16 04 24.5 | – | z | 704 |
| 1998-11-18 07:11:47 | C | 03 36 20.43 | +16 04 20.6 | – | z | 704 |
| 1998-11-18 08:15:49 | C | 03 36 18.58 | +16 04 16.7 | – | z | 704 |
| 1998-11-18 09:20:17 | C | 03 36 16.73 | +16 04 13.0 | – | z | 704 |