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 |
|---|---|---|---|---|---|---|
| 1999-03-24 18:26:02 | C | 04 47 18.97 | +87 38 45.3 | – | – | 557 |
| 1999-03-24 19:38:46 | C | 04 41 43.24 | +87 39 20.5 | – | – | 557 |
| 1999-03-24 21:04:45 | C | 04 35 07.21 | +87 39 54.2 | – | – | 557 |
| 1999-03-24 22:28:25 | C | 04 28 44.77 | +87 40 20.2 | – | – | 557 |
| 1999-03-25 00:05:28 | C | 04 21 24.80 | +87 40 43.4 | – | – | 557 |
| 1999-03-25 01:30:04 | C | 04 15 04.00 | +87 40 58.8 | – | – | 557 |
| 1999-03-28 19:42:41 | C | 00 02 08.74 | +85 31 29.3 | – | c | 628 |
| 1999-03-28 20:02:41 | C | 00 01 46.93 | +85 30 45.0 | – | c | 628 |
| 1999-03-28 20:22:40 | C | 00 01 25.79 | +85 30 00.6 | – | c | 628 |
| 1999-03-28 20:42:40 | C | 00 01 05.06 | +85 29 16.3 | – | c | 628 |
| 1999-03-30 20:24:59 | C | 23 24 14.28 | +83 43 52.5 | – | z | 619 |
| 1999-03-30 20:27:31 | C | 23 24 14.51 | +83 43 48.6 | – | z | 151 |
| 1999-03-30 20:32:59 | C | 23 24 12.24 | +83 43 36.1 | – | z | 151 |
| 1999-03-30 20:37:27 | C | 23 24 09.93 | +83 43 26.1 | – | z | 151 |
| 1999-03-30 20:40:10 | C | 23 24 08.59 | +83 43 19.6 | – | z | 151 |
| 1999-03-30 20:45:06 | C | 23 24 06.24 | +83 43 07.8 | – | z | 151 |
| 1999-03-30 20:47:15 | C | 23 24 03.37 | +83 43 02.9 | – | z | 619 |
| 1999-03-30 20:54:10 | C | 23 23 59.91 | +83 42 46.6 | – | z | 619 |
| 1999-03-31 03:51:05 | C | 23 20 43.49 | +83 27 36.8 | 15.6 | m | 026 |
| 1999-03-31 03:53:19 | C | 23 20 42.43 | +83 27 31.9 | 15.6 | m | 026 |
| 1999-03-31 18:24:32 | C | 23 13 50.34 | +82 55 10.0 | – | b | 118 |
| 1999-03-31 18:31:14 | C | 23 13 47.84 | +82 54 54.9 | – | b | 118 |
| 1999-03-31 18:33:22 | C | 23 13 46.95 | +82 54 50.3 | – | b | 118 |
| 1999-04-01 02:08:44 | C | 23 11 03.60 | +82 38 07.3 | 15.2 | m | 026 |
| 1999-04-01 02:10:23 | C | 23 11 02.98 | +82 38 03.8 | 15.3 | m | 026 |
| 1999-04-01 19:06:18 | C | 23 04 56.87 | +82 00 47.1 | – | z | 151 |
| 1999-04-01 19:15:49 | C | 23 04 54.83 | +82 00 24.2 | – | c | 540 |
| 1999-04-01 19:16:57 | C | 23 04 53.87 | +82 00 22.2 | – | z | 151 |
| 1999-04-01 19:17:49 | C | 23 04 54.02 | +82 00 19.7 | – | c | 540 |
| 1999-04-01 19:19:50 | C | 23 04 53.43 | +82 00 15.0 | – | c | 540 |
| 1999-04-01 19:22:41 | C | 23 04 52.45 | +82 00 10.8 | – | z | 151 |
| 1999-04-01 19:26:05 | C | 23 04 51.29 | +82 00 02.9 | – | z | 151 |
| 1999-04-01 19:28:26 | C | 23 04 50.55 | +81 59 57.3 | – | z | 151 |
| 1999-04-01 20:50:09 | C | 23 04 27.86 | +81 56 56.8 | – | c | 636 |
| 1999-04-01 20:57:53 | C | 23 04 25.65 | +81 56 40.2 | – | c | 636 |
| 1999-04-01 21:10:54 | C | 23 04 22.32 | +81 56 11.7 | – | c | 636 |
| 1999-04-01 21:18:53 | C | 23 04 20.56 | +81 55 54.3 | – | c | 636 |
| 1999-04-02 19:57:10 | C | 22 58 03.48 | +81 06 44.5 | – | c | 636 |
| 1999-04-02 20:05:15 | C | 22 58 01.59 | +81 06 26.3 | – | c | 636 |
| 1999-04-02 20:11:24 | C | 22 58 00.60 | +81 06 13.5 | – | c | 636 |
| 1999-04-05 22:57:59 | C | 22 44 37.14 | +78 28 32.0 | – | d | 046 |
| 1999-04-05 22:59:18 | C | 22 44 36.98 | +78 28 29.5 | – | d | 046 |
| 1999-04-05 23:00:23 | C | 22 44 36.87 | +78 28 27.3 | – | d | 046 |
| 1999-04-05 23:01:33 | C | 22 44 36.74 | +78 28 24.9 | – | d | 046 |
| 1999-04-08 19:06:30 | C | 22 37 45.25 | +76 11 23.5 | – | z | 355 |
| 1999-04-08 19:09:04 | C | 22 37 44.95 | +76 11 18.7 | – | z | 355 |
| 1999-04-08 19:13:13 | C | 22 37 44.59 | +76 11 10.8 | – | z | 355 |
| 1999-04-09 21:40:39 | C | 22 35 48.49 | +75 18 50.8 | – | z | 151 |
| 1999-04-09 21:46:28 | C | 22 35 48.26 | +75 18 39.6 | – | z | 151 |
| 1999-04-09 21:51:36 | C | 22 35 47.94 | +75 18 29.4 | – | z | 151 |