IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3938234142 ± 5.53e-09 |
| Semi-major axis (a) | 1.4595528253 AU ± 3.29e-10 |
| Inclination (i) | 22.86468770° ± 6.72e-07 |
| Long. of Asc. Node (Ω) | 141.22303200° ± 1.66e-06 |
| Arg. of Perihelion (ω) | 96.44554551° ± 2.02e-06 |
| Mean Anomaly (M) | 17.42377128° ± 1.98e-06 |
| Mean Motion (n) | 0.5589623412°/day ± 1.89e-10 |
| Perihelion dist (q) | 0.88474675 AU ± 8.07e-09 |
| Aphelion dist (Q) | 2.03435890 AU ± 8.08e-09 |
| Orbital Period | 1.76331429 yr ± 5.96e-10 |
| H (abs. magnitude) | 15.22 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.205″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.116818 AU |
| Observations Used | 6552 |
| Gaia Obs Used | 72 |
| Oppositions | 16 |
| Arc Total | 1978-2025 |
| First Observation Used | 1978-10-25 |
| Last Observation Used | 2025-03-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-07-10 18:32:17 | C | 00 53 28.49 | +16 21 47.5 | – | z | 900 |
| 1999-07-10 18:40:24 | C | 00 53 29.00 | +16 21 33.6 | – | z | 900 |
| 1999-07-20 10:33:53 | C | 01 06 48.95 | +09 28 04.9 | – | – | 658 |
| 1999-07-20 10:36:40 | C | 01 06 49.09 | +09 27 59.6 | – | – | 658 |
| 1999-07-20 10:39:10 | C | 01 06 49.21 | +09 27 55.1 | – | – | 658 |
| 1999-07-23 10:49:42 | C | 01 10 06.97 | +07 10 25.0 | – | – | 848 |
| 1999-07-23 10:53:40 | C | 01 10 07.13 | +07 10 18.0 | – | – | 848 |
| 1999-07-23 10:58:09 | C | 01 10 07.30 | +07 10 09.5 | – | – | 848 |
| 1999-07-25 00:19:54 | C | 01 11 39.45 | +05 57 13.7 | – | z | 151 |
| 1999-07-25 00:26:45 | C | 01 11 39.67 | +05 57 00.6 | – | z | 151 |
| 1999-07-25 00:32:35 | C | 01 11 39.95 | +05 56 49.0 | – | z | 151 |
| 1999-07-25 00:38:51 | C | 01 11 40.17 | +05 56 36.2 | – | z | 151 |
| 1999-07-25 00:57:40 | C | 01 11 40.75 | +05 55 59.8 | – | c | 118 |
| 1999-07-25 01:10:52 | C | 01 11 41.24 | +05 55 33.9 | – | c | 118 |
| 1999-07-25 23:49:20 | C | 01 12 33.48 | +05 10 49.2 | – | z | 151 |
| 1999-07-25 23:54:21 | C | 01 12 33.67 | +05 10 39.6 | – | z | 151 |
| 1999-07-26 00:03:37 | C | 01 12 34.04 | +05 10 21.1 | – | z | 151 |
| 1999-07-26 00:07:50 | C | 01 12 34.16 | +05 10 12.4 | – | z | 151 |
| 1999-07-26 11:35:02 | C | 01 12 58.97 | +04 47 27.0 | – | – | 848 |
| 1999-07-26 11:44:42 | C | 01 12 59.28 | +04 47 07.5 | – | – | 848 |
| 1999-07-26 11:54:10 | C | 01 12 59.62 | +04 46 49.3 | – | – | 848 |
| 1999-07-27 01:08:26 | C | 01 13 28.19 | +04 20 18.2 | – | z | 151 |
| 1999-07-27 01:17:31 | C | 01 13 28.46 | +04 20 00.1 | – | z | 151 |
| 1999-07-27 01:21:17 | C | 01 13 28.60 | +04 19 52.5 | – | z | 151 |
| 1999-07-27 01:29:08 | C | 01 13 28.86 | +04 19 36.8 | – | z | 151 |
| 1999-07-27 08:35:19 | C | 01 13 42.72 | +04 05 43.3 | – | z | 859 |
| 1999-07-27 08:37:53 | C | 01 13 42.79 | +04 05 38.0 | – | z | 859 |
| 1999-07-27 08:42:08 | C | 01 13 42.92 | +04 05 29.3 | – | z | 859 |
| 1999-07-27 08:43:52 | C | 01 13 42.94 | +04 05 25.7 | – | z | 859 |
| 1999-08-15 16:12:48 | C | 01 18 25.61 | -12 28 40.2 | – | – | 422 |
| 1999-08-15 16:13:47 | C | 01 18 25.57 | -12 28 42.3 | – | – | 422 |
| 1999-08-15 16:19:57 | C | 01 18 25.44 | -12 28 55.9 | – | – | 422 |
| 1999-08-15 22:27:27 | C | 01 18 19.58 | -12 42 45.9 | – | – | 121 |
| 1999-08-15 22:31:16 | C | 01 18 19.50 | -12 42 54.2 | – | – | 121 |
| 1999-08-15 22:41:28 | C | 01 18 19.30 | -12 43 16.8 | – | – | 121 |
| 1999-08-22 00:12:30 | C | 01 14 37.79 | -17 57 15.8 | – | – | 121 |
| 1999-08-22 00:20:31 | C | 01 14 37.50 | -17 57 32.9 | – | – | 121 |
| 1999-08-22 00:28:30 | C | 01 14 37.19 | -17 57 49.6 | – | – | 121 |
| 1999-08-22 01:05:26 | C | 01 14 36.23 | -17 59 06.5 | – | z | 151 |
| 1999-08-22 01:11:23 | C | 01 14 36.04 | -17 59 19.4 | – | z | 151 |
| 1999-08-22 01:14:58 | C | 01 14 35.92 | -17 59 26.5 | – | z | 151 |
| 1999-08-22 16:30:39 | C | 01 14 04.33 | -18 31 25.7 | – | z | 402 |
| 1999-08-22 16:32:28 | C | 01 14 04.25 | -18 31 29.5 | – | z | 402 |
| 1999-08-22 16:34:18 | C | 01 14 04.18 | -18 31 33.4 | – | z | 402 |
| 1999-08-25 00:01:40 | C | 01 11 55.41 | -20 25 54.2 | – | – | 121 |
| 1999-08-25 00:05:39 | C | 01 11 55.25 | -20 26 02.4 | – | – | 121 |
| 1999-08-25 00:09:39 | C | 01 11 55.07 | -20 26 10.7 | – | – | 121 |
| 1999-09-09 14:20:11 | C | 00 49 51.73 | -31 10 52.7 | – | z | 428 |
| 1999-09-09 14:24:40 | C | 00 49 51.38 | -31 10 58.6 | – | z | 428 |
| 1999-11-30 01:56:09 | C | 00 03 10.34 | -29 21 29.9 | 18.5 | a | 704 |