IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6236233048 ± 1.80e-09 |
| Semi-major axis (a) | 2.4085103116 AU ± 3.48e-10 |
| Inclination (i) | 2.42623711° ± 1.64e-06 |
| Long. of Asc. Node (Ω) | 338.65269246° ± 1.90e-05 |
| Arg. of Perihelion (ω) | 20.35905977° ± 1.88e-05 |
| Mean Anomaly (M) | 92.55093063° ± 5.06e-07 |
| Mean Motion (n) | 0.2636874808°/day ± 5.71e-11 |
| Perihelion dist (q) | 0.90650715 AU ± 4.33e-09 |
| Aphelion dist (Q) | 3.91051347 AU ± 4.36e-09 |
| Orbital Period | 3.73785771 yr ± 8.09e-10 |
| H (abs. magnitude) | 17.52 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.377″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.017063 AU |
| Observations Used | 653 |
| Radar Obs Used | 18 |
| Oppositions | 11 |
| Arc Total | 1998-2025 |
| First Observation Used | 1998-06-24 |
| Last Observation Used | 2025-03-22 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-07-01 14:06:30 | C | 19 26 04.28 | -31 01 44.6 | – | z | 423 |
| 1998-07-01 14:57:52 | C | 19 26 04.89 | -31 02 03.6 | – | – | 426 |
| 1998-07-01 15:17:02 | C | 19 26 04.93 | -31 02 10.5 | – | – | 426 |
| 1998-07-01 15:36:37 | C | 19 26 04.98 | -31 02 17.2 | – | – | 426 |
| 1998-07-02 11:26:25 | C | 19 26 19.35 | -31 09 03.2 | – | – | 422 |
| 1998-07-02 11:29:25 | C | 19 26 19.35 | -31 09 04.5 | – | – | 422 |
| 1998-07-02 11:30:47 | C | 19 26 19.37 | -31 09 04.9 | – | – | 422 |
| 1998-07-02 11:32:09 | C | 19 26 19.37 | -31 09 05.4 | – | – | 422 |
| 1998-07-02 12:11:08 | C | 19 26 19.56 | -31 09 20.6 | – | z | 423 |
| 1998-07-02 14:04:49 | C | 19 26 19.94 | -31 10 02.5 | – | z | 423 |
| 1998-07-02 14:53:15 | C | 19 26 20.48 | -31 10 47.7 | – | z | 402 |
| 1998-07-02 14:56:16 | C | 19 26 20.48 | -31 10 48.0 | – | z | 402 |
| 1998-07-02 15:00:48 | C | 19 26 20.51 | -31 10 49.9 | – | z | 402 |
| 1998-07-03 15:46:45 | C | 19 26 36.08 | -31 19 42.5 | – | – | 360 |
| 1998-07-03 15:53:15 | C | 19 26 36.10 | -31 19 44.8 | – | – | 360 |
| 1998-07-03 15:58:14 | C | 19 26 36.10 | -31 19 46.7 | – | – | 360 |
| 1998-07-04 18:23:02 | C | 19 26 51.14 | -31 28 59.6 | – | – | 422 |
| 1998-07-04 18:25:17 | C | 19 26 51.17 | -31 29 00.5 | – | – | 422 |
| 1998-07-04 18:25:55 | C | 19 26 51.15 | -31 29 00.6 | – | – | 422 |
| 1998-07-04 18:28:16 | C | 19 26 51.17 | -31 29 01.3 | – | – | 422 |
| 1998-07-05 10:59:06 | C | 19 27 05.16 | -31 35 21.5 | – | – | 422 |
| 1998-07-05 10:59:57 | C | 19 27 05.18 | -31 35 21.8 | – | – | 422 |
| 1998-07-05 11:01:40 | C | 19 27 05.18 | -31 35 22.7 | – | – | 422 |
| 1998-07-05 11:02:32 | C | 19 27 05.18 | -31 35 23.0 | – | – | 422 |
| 1998-07-05 11:04:34 | C | 19 27 05.19 | -31 35 23.7 | – | – | 422 |
| 1998-07-05 11:51:50 | C | 19 27 05.31 | -31 35 43.6 | – | z | 423 |
| 1998-07-05 12:23:06 | C | 19 27 05.43 | -31 35 56.2 | – | z | 423 |
| 1998-07-05 13:15:52 | C | 19 27 05.51 | -31 36 17.9 | – | z | 423 |
| 1998-07-05 13:31:03 | C | 19 27 06.12 | -31 36 24.6 | – | – | 426 |
| 1998-07-05 13:42:36 | C | 19 27 06.14 | -31 36 29.3 | – | – | 426 |
| 1998-07-05 13:46:06 | C | 19 27 05.62 | -31 36 30.7 | – | z | 423 |
| 1998-07-05 13:49:55 | C | 19 27 06.15 | -31 36 32.4 | – | – | 426 |
| 1998-07-05 15:32:45 | C | 19 27 06.29 | -31 37 43.8 | – | z | 402 |
| 1998-07-05 15:34:16 | C | 19 27 06.30 | -31 37 44.2 | – | z | 402 |
| 1998-07-05 15:37:16 | C | 19 27 06.29 | -31 37 45.1 | – | z | 402 |
| 1998-07-17 22:51:15 | C | 19 31 21.63 | -34 07 37.2 | – | z | 587 |
| 1998-07-17 22:59:59 | C | 19 31 21.73 | -34 07 43.3 | – | z | 587 |
| 1998-07-18 22:55:22 | C | 19 31 56.62 | -34 24 24.4 | – | z | 104 |
| 1998-07-18 23:03:21 | C | 19 31 56.73 | -34 24 29.4 | – | z | 104 |
| 1998-07-19 06:56:18 | C | 19 32 06.34 | -34 29 10.0 | – | z | 844 |
| 1998-07-19 07:06:42 | C | 19 32 06.56 | -34 29 16.5 | – | z | 844 |
| 1998-07-19 07:24:16 | C | 19 32 06.86 | -34 29 26.8 | – | z | 844 |
| 1998-07-19 12:11:21 | C | 19 32 19.24 | -34 33 13.4 | – | – | 422 |
| 1998-07-19 12:12:54 | C | 19 32 19.25 | -34 33 14.5 | – | – | 422 |
| 1998-07-19 12:15:27 | C | 19 32 19.28 | -34 33 16.6 | – | – | 422 |
| 1998-07-19 12:17:15 | C | 19 32 19.30 | -34 33 17.9 | – | – | 422 |
| 1998-07-21 10:00:25 | C | 19 33 43.55 | -35 10 22.6 | – | c | 566 |
| 1998-07-21 10:31:45 | C | 19 33 44.01 | -35 10 48.9 | – | c | 566 |
| 1998-07-21 11:01:54 | C | 19 33 44.42 | -35 11 13.7 | – | c | 566 |
| 1998-07-22 14:16:01 | C | 19 34 48.38 | -35 34 39.5 | – | – | 426 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1998-08-13 12:50:00 | -441334.2 | 2 | Hz | 8510 | -14 | -14 |
| 1998-08-13 13:30:00 | 25031913.5 | 20 | us | 8510 | -14 | -14 |
| 1998-08-13 15:10:00 | -461352 | 2 | Hz | 8510 | -14 | -14 |
| 1998-08-14 11:50:00 | -506955.2 | 1.5 | Hz | 8510 | -14 | -14 |
| 1998-08-14 12:30:00 | 29864885.5 | 10 | us | 8510 | -14 | -14 |
| 1998-08-14 13:40:00 | 30118551.35 | 2 | us | 8510 | -14 | -14 |
| 1998-08-14 13:40:00 | -517701.3 | 1.5 | Hz | 8510 | -14 | -14 |
| 1998-08-15 13:00:00 | 35572954 | 2 | us | 8510 | -14 | -14 |
| 1998-08-15 13:00:00 | -555035.7 | 1.5 | Hz | 8510 | -14 | -14 |
| 1998-08-16 12:54:00 | 41469838 | 2 | us | 2380 | -1 | -1 |
| 1998-08-16 13:20:00 | -582341 | 1.5 | Hz | 8510 | -14 | -14 |
| 1998-08-17 11:53:00 | 47358796.3 | 2 | us | 2380 | -1 | -1 |
| 2013-08-21 01:30:00 | 187837.524 | 0.5 | Hz | 8560 | -14 | -14 |
| 2013-08-21 01:50:00 | 59651934.07 | 10 | us | 8560 | -14 | -14 |
| 2013-08-21 02:20:00 | 59613215.972 | 2.5 | us | 8560 | -14 | -14 |
| 2013-08-25 17:40:00 | 56672142.899 | 2.5 | us | 8560 | -14 | -14 |
| 2013-08-28 16:38:00 | 61839849.45 | 0.5 | us | 2380 | -1 | -1 |
| 2013-09-02 15:33:00 | 80002389.99 | 0.5 | us | 2380 | -1 | -1 |