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 |
|---|---|---|---|---|---|---|
| 1999-04-11 19:55:22 | C | 22 33 20.58 | +73 49 48.4 | – | c | 628 |
| 1999-04-11 20:18:22 | C | 22 33 20.09 | +73 49 04.6 | – | c | 628 |
| 1999-04-11 20:43:22 | C | 22 33 19.28 | +73 48 16.4 | – | c | 628 |
| 1999-04-11 21:13:21 | C | 22 33 18.43 | +73 47 19.2 | – | c | 628 |
| 1999-04-23 18:24:44 | C | 22 31 42.82 | +65 12 35.2 | – | z | 121 |
| 1999-04-23 18:44:43 | C | 22 31 43.28 | +65 12 02.3 | – | z | 121 |
| 1999-04-23 19:00:44 | C | 22 31 44.00 | +65 11 34.5 | – | z | 121 |
| 1999-04-23 19:16:44 | C | 22 31 44.49 | +65 11 05.8 | – | z | 121 |
| 1999-04-23 19:28:43 | C | 22 31 44.82 | +65 10 45.2 | – | z | 121 |
| 1999-04-28 23:20:44 | C | 22 35 35.53 | +61 38 22.3 | – | c | 636 |
| 1999-04-28 23:37:30 | C | 22 35 36.29 | +61 37 54.8 | – | c | 636 |
| 1999-04-29 00:59:53 | C | 22 35 39.82 | +61 35 41.8 | – | b | 118 |
| 1999-04-29 01:03:25 | C | 22 35 39.95 | +61 35 36.0 | – | b | 118 |
| 1999-04-29 01:10:32 | C | 22 35 40.24 | +61 35 24.4 | – | b | 118 |
| 1999-04-29 05:14:48 | C | 22 35 49.36 | +61 28 19.8 | 16.8 | z | 750 |
| 1999-04-29 05:17:49 | C | 22 35 49.51 | +61 28 15.3 | 16.7 | z | 750 |
| 1999-04-29 05:22:56 | C | 22 35 49.79 | +61 28 07.1 | 16.9 | z | 750 |
| 1999-04-29 05:28:40 | C | 22 35 50.12 | +61 27 57.7 | 16.7 | z | 750 |
| 1999-04-29 05:52:56 | C | 22 35 51.19 | +61 27 16.9 | 16.6 | z | 750 |
| 1999-05-03 01:05:39 | C | 22 40 00.04 | +58 53 50.7 | – | c | 636 |
| 1999-05-03 01:20:09 | C | 22 40 00.77 | +58 53 27.0 | – | c | 636 |
| 1999-05-21 21:58:48 | C | 23 11 31.34 | +46 44 36.2 | – | z | 121 |
| 1999-05-21 22:08:21 | C | 23 11 32.14 | +46 44 21.7 | – | z | 121 |
| 1999-05-21 22:27:33 | C | 23 11 33.74 | +46 43 52.7 | – | z | 121 |
| 1999-05-21 22:32:21 | C | 23 11 34.16 | +46 43 45.6 | – | z | 121 |
| 1999-05-23 21:37:59 | C | 23 15 33.08 | +45 30 55.0 | – | z | 121 |
| 1999-05-23 21:41:59 | C | 23 15 33.39 | +45 30 48.3 | – | z | 121 |
| 1999-05-23 21:53:59 | C | 23 15 34.48 | +45 30 30.6 | – | z | 121 |
| 1999-05-23 22:09:59 | C | 23 15 35.89 | +45 30 06.0 | – | z | 121 |
| 1999-05-23 23:22:06 | C | 23 15 42.01 | +45 28 18.6 | – | z | 121 |
| 1999-05-23 23:26:07 | C | 23 15 42.42 | +45 28 12.2 | – | z | 121 |
| 1999-05-26 09:37:59 | C | 23 20 45.15 | +43 59 03.6 | 18.3 | a | 704 |
| 1999-05-26 09:52:24 | C | 23 20 46.30 | +43 58 43.9 | 16.9 | a | 704 |
| 1999-05-26 10:08:07 | C | 23 20 47.61 | +43 58 20.7 | 16.9 | a | 704 |
| 1999-05-26 10:22:29 | C | 23 20 48.85 | +43 57 59.3 | 16.5 | a | 704 |
| 1999-06-04 23:37:25 | C | 23 41 31.39 | +38 13 22.9 | – | z | 151 |
| 1999-06-04 23:43:05 | C | 23 41 32.22 | +38 13 14.3 | – | z | 151 |
| 1999-06-04 23:54:29 | C | 23 41 33.06 | +38 12 59.9 | – | z | 151 |
| 1999-06-04 23:59:57 | C | 23 41 33.45 | +38 12 50.5 | – | z | 151 |
| 1999-06-11 18:03:15 | C | 23 56 29.99 | +34 14 25.7 | – | – | 360 |
| 1999-06-11 18:06:14 | C | 23 56 30.24 | +34 14 21.2 | – | – | 360 |
| 1999-06-11 18:09:59 | C | 23 56 30.58 | +34 14 16.0 | – | – | 360 |
| 1999-06-26 00:08:44 | C | 00 26 43.79 | +25 47 05.1 | – | c | 118 |
| 1999-06-26 00:13:36 | C | 00 26 44.18 | +25 46 57.9 | – | c | 118 |
| 1999-07-02 23:13:30 | C | 00 40 07.25 | +21 28 12.9 | – | z | 151 |
| 1999-07-02 23:19:58 | C | 00 40 07.78 | +21 28 05.2 | – | z | 151 |
| 1999-07-02 23:24:43 | C | 00 40 08.12 | +21 27 58.0 | – | z | 151 |
| 1999-07-09 11:04:04 | C | 00 51 22.59 | +17 14 46.8 | – | – | 658 |
| 1999-07-09 11:05:21 | C | 00 51 22.62 | +17 14 41.8 | – | – | 658 |
| 1999-07-09 11:06:58 | C | 00 51 22.74 | +17 14 39.5 | – | – | 658 |