IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2805915348 ± 2.00e+00 |
| Semi-major axis (a) | 1.4095997620 AU ± 3.00e+00 |
| Inclination (i) | 18.94327964° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 208.49351782° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 140.87505613° ± 6.00e+00 |
| Mean Anomaly (M) | 237.23721707° ± 1.11e-05 |
| Mean Motion (n) | 0.5889366064°/day ± 1.88e+00 |
| Perihelion dist (q) | 1.01407800 AU ± 3.55e+00 |
| Aphelion dist (Q) | 1.80512152 AU ± 4.77e+00 |
| Orbital Period | 1.67356940 yr ± 5.34e+00 |
| NGA Model | r2 |
| A2 | -1.83588269e-06 AU/d² |
| H (abs. magnitude) | 18.20 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-27 |
| RMS Residual | 0.108″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.062703 AU |
| Observations Used | 1775 |
| Gaia Obs Used | 33 |
| Oppositions | 15 |
| Arc Total | 1979-2017 |
| First Observation Used | 1979-12-20 |
| Last Observation Used | 2025-01-11 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1999-09-17 05:06:41 | C | 17 36 11.53 | +80 01 23.0 | – | – | 848 |
| 1999-09-17 05:11:52 | C | 17 36 12.37 | +80 01 33.4 | – | – | 848 |
| 1999-09-17 05:17:50 | C | 17 36 12.94 | +80 01 44.4 | – | – | 848 |
| 1999-09-18 04:53:44 | C | 17 41 12.91 | +80 50 28.5 | – | – | 848 |
| 1999-09-18 04:59:36 | C | 17 41 14.22 | +80 50 40.2 | – | – | 848 |
| 1999-09-18 05:05:26 | C | 17 41 15.32 | +80 50 51.8 | – | – | 848 |
| 1999-09-19 08:03:15 | C | 17 48 34.93 | +81 48 48.8 | – | – | 848 |
| 1999-09-19 08:08:18 | C | 17 48 36.81 | +81 48 58.6 | – | – | 848 |
| 1999-09-19 08:10:57 | C | 17 48 37.59 | +81 49 04.5 | – | – | 848 |
| 1999-09-20 06:05:17 | C | 17 56 39.77 | +82 38 56.3 | – | – | 848 |
| 1999-09-20 06:08:28 | C | 17 56 40.93 | +82 39 02.9 | – | – | 848 |
| 1999-09-20 06:11:39 | C | 17 56 42.01 | +82 39 09.7 | – | – | 848 |
| 1999-09-26 08:40:45 | C | 23 00 05.25 | +87 30 26.5 | – | – | 848 |
| 1999-09-26 08:41:29 | C | 23 00 08.33 | +87 30 26.2 | – | – | 848 |
| 1999-09-26 08:42:12 | C | 23 00 11.48 | +87 30 26.3 | – | – | 848 |
| 1999-09-27 13:13:39 | C | 01 10 42.37 | +86 48 11.3 | – | – | 848 |
| 1999-09-27 13:14:07 | C | 01 10 43.59 | +86 48 09.8 | – | – | 848 |
| 1999-09-27 13:14:34 | C | 01 10 46.08 | +86 48 09.8 | – | – | 848 |
| 1999-09-27 13:33:40 | C | 01 13 11.05 | +86 47 47.8 | – | z | 355 |
| 1999-09-27 13:37:44 | C | 01 13 25.44 | +86 47 38.5 | – | z | 355 |
| 1999-09-27 13:42:14 | C | 01 13 39.87 | +86 47 27.1 | – | z | 355 |
| 1999-09-28 08:40:07 | C | 02 06 51.97 | +85 53 25.8 | – | – | 848 |
| 1999-09-28 08:41:05 | C | 02 06 54.13 | +85 53 23.2 | – | – | 848 |
| 1999-09-28 08:42:04 | C | 02 06 55.73 | +85 53 20.5 | – | – | 848 |
| 1999-09-30 04:17:10 | C | 03 09 13.07 | +83 08 39.2 | – | z | 104 |
| 1999-09-30 04:19:30 | C | 03 09 14.60 | +83 08 28.2 | – | z | 104 |
| 1999-09-30 04:20:49 | C | 03 09 16.04 | +83 08 21.3 | – | z | 104 |
| 1999-09-30 04:22:09 | C | 03 09 17.14 | +83 08 15.0 | – | z | 104 |
| 1999-10-01 10:19:51 | C | 03 30 36.10 | +80 53 14.5 | 16.7 | a | 704 |
| 1999-10-01 10:38:42 | C | 03 30 44.67 | +80 51 43.6 | 17.3 | a | 704 |
| 1999-10-01 10:57:41 | C | 03 30 52.81 | +80 50 11.6 | 17.3 | a | 704 |
| 1999-10-01 11:16:28 | C | 03 31 01.06 | +80 48 40.4 | 17.3 | a | 704 |
| 1999-10-01 11:35:14 | C | 03 31 09.20 | +80 47 08.4 | 17.4 | a | 704 |
| 1999-10-01 21:43:49 | C | 03 36 40.52 | +79 56 53.6 | – | z | 151 |
| 1999-10-01 21:47:55 | C | 03 36 42.20 | +79 56 33.9 | – | z | 151 |
| 1999-10-02 08:21:33 | C | 03 41 06.91 | +79 03 39.7 | 16.8 | a | 704 |
| 1999-10-02 08:40:56 | C | 03 41 13.04 | +79 02 01.4 | 17.1 | a | 704 |
| 1999-10-02 09:00:14 | C | 03 41 18.89 | +79 00 23.4 | 17.3 | a | 704 |
| 1999-10-02 09:19:38 | C | 03 41 24.82 | +78 58 44.0 | 17.7 | a | 704 |
| 1999-10-02 09:38:51 | C | 03 41 30.48 | +78 57 05.0 | 17.2 | a | 704 |
| 1999-10-02 09:57:31 | C | 03 41 36.19 | +78 55 29.5 | 17.2 | a | 704 |
| 1999-10-02 10:16:59 | C | 03 41 41.96 | +78 53 48.1 | 16.8 | a | 704 |
| 1999-10-02 10:36:27 | C | 03 41 47.79 | +78 52 06.3 | 16.8 | a | 704 |
| 1999-10-02 10:55:57 | C | 03 41 53.50 | +78 50 24.0 | 17.1 | a | 704 |
| 1999-10-02 11:15:23 | C | 03 41 59.22 | +78 48 41.5 | 16.6 | a | 704 |
| 1999-10-03 19:22:03 | C | 03 52 28.26 | +75 51 12.3 | 15.2 | z | 629 |
| 1999-10-03 19:24:37 | C | 03 52 28.87 | +75 50 57.6 | 15.5 | z | 629 |
| 1999-10-03 19:26:21 | C | 03 52 29.26 | +75 50 48.7 | 16.0 | z | 629 |
| 1999-10-03 19:36:35 | C | 03 52 31.80 | +75 49 49.9 | 16.6 | z | 629 |
| 1999-10-03 19:40:24 | C | 03 52 32.95 | +75 49 30.4 | 16.2 | z | 629 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2004-10-18 01:08:00 | 70782890.01 | 2 | us | 2380 | -1 | -1 |
| 2004-10-21 03:11:00 | 73032657.4 | 1.5 | us | 2380 | -1 | -1 |