IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5730270391 ± 1.20e-08 |
| Semi-major axis (a) | 1.3461514792 AU ± 8.61e-10 |
| Inclination (i) | 0.14784029° ± 1.76e-06 |
| Long. of Asc. Node (Ω) | 122.30626276° ± 6.20e-04 |
| Arg. of Perihelion (ω) | 39.22052812° ± 6.20e-04 |
| Mean Anomaly (M) | 241.46982893° ± 2.73e-06 |
| Mean Motion (n) | 0.6310610519°/day ± 6.05e-10 |
| Perihelion dist (q) | 0.57477028 AU ± 1.62e-08 |
| Aphelion dist (Q) | 2.11753268 AU ± 1.62e-08 |
| Orbital Period | 1.56185567 yr ± 1.50e-09 |
| H (abs. magnitude) | 19.33 |
|---|---|
| G (slope) | 0.15 |
2003 QZ89
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.314″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.001654 AU |
| Observations Used | 430 |
| Radar Obs Used | 2 |
| Oppositions | 6 |
| Arc Total | 1998-2025 |
| First Observation Used | 1998-06-18 |
| Last Observation Used | 2025-09-25 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-06-18 09:13:32 | c | 20 53 10.99 | -17 04 49.7 | – | i | 691 |
| 1998-06-18 10:32:58 | c | 20 52 38.32 | -17 07 02.6 | – | i | 691 |
| 1998-06-18 11:04:56 | c | 20 52 25.27 | -17 07 54.8 | – | i | 691 |
| 1998-06-19 08:54:49 | C | 20 43 56.41 | -17 42 38.1 | – | z | 734 |
| 1998-06-19 09:06:26 | C | 20 43 51.94 | -17 42 54.4 | – | z | 734 |
| 1998-06-19 09:17:28 | C | 20 43 47.50 | -17 43 11.7 | – | z | 734 |
| 1998-06-19 10:09:16 | C | 20 43 27.82 | -17 44 26.7 | – | a | 696 |
| 1998-06-19 10:12:57 | C | 20 43 26.36 | -17 44 32.4 | – | a | 696 |
| 1998-06-19 10:14:13 | C | 20 43 25.88 | -17 44 34.3 | – | a | 696 |
| 1998-06-19 10:50:45 | c | 20 43 11.47 | -17 45 29.5 | – | i | 691 |
| 1998-06-19 10:56:26 | c | 20 43 09.23 | -17 45 38.0 | – | i | 691 |
| 1998-06-19 11:02:06 | c | 20 43 07.05 | -17 45 46.3 | – | i | 691 |
| 1998-06-19 22:49:08 | C | 20 38 43.54 | -18 03 10.8 | – | z | 104 |
| 1998-06-19 22:51:19 | C | 20 38 42.73 | -18 03 14.3 | – | z | 104 |
| 1998-06-19 22:54:00 | C | 20 38 41.86 | -18 03 17.6 | – | z | 104 |
| 1998-06-19 22:56:20 | C | 20 38 40.97 | -18 03 21.8 | – | z | 104 |
| 1998-06-19 23:06:13 | C | 20 38 37.11 | -18 03 37.4 | – | z | 587 |
| 1998-06-19 23:08:18 | C | 20 38 36.34 | -18 03 40.2 | – | z | 587 |
| 1998-06-19 23:12:27 | C | 20 38 34.77 | -18 03 46.5 | – | z | 587 |
| 1998-06-20 00:13:29 | C | 20 38 11.46 | -18 05 17.4 | – | – | 611 |
| 1998-06-20 00:17:29 | C | 20 38 09.97 | -18 05 23.6 | – | – | 611 |
| 1998-06-20 00:23:30 | C | 20 38 07.66 | -18 05 31.4 | – | – | 611 |
| 1998-06-20 00:50:40 | C | 20 37 57.56 | -18 06 07.6 | – | z | 620 |
| 1998-06-20 01:00:40 | C | 20 37 53.79 | -18 06 22.0 | – | z | 620 |
| 1998-06-20 01:12:19 | C | 20 37 49.40 | -18 06 38.2 | – | z | 620 |
| 1998-06-20 01:20:29 | C | 20 37 46.27 | -18 06 51.3 | – | z | 620 |
| 1998-06-20 08:44:39 | c | 20 35 03.11 | -18 17 09.8 | – | i | 691 |
| 1998-06-20 08:53:00 | c | 20 34 59.95 | -18 17 21.5 | – | i | 691 |
| 1998-06-20 08:58:40 | c | 20 34 57.81 | -18 17 29.3 | – | i | 691 |
| 1998-06-20 11:00:10 | C | 20 34 14.36 | -18 20 08.2 | – | c | 566 |
| 1998-06-20 11:16:00 | C | 20 34 08.37 | -18 20 30.5 | – | c | 566 |
| 1998-06-20 11:31:51 | C | 20 34 02.38 | -18 20 53.4 | – | c | 566 |
| 1998-06-20 15:23:05 | C | 20 32 38.88 | -18 26 15.1 | – | z | 402 |
| 1998-06-20 15:24:35 | C | 20 32 38.27 | -18 26 17.2 | – | z | 402 |
| 1998-06-20 15:26:06 | C | 20 32 37.77 | -18 26 19.0 | – | z | 402 |
| 1998-06-20 23:02:55 | C | 20 29 53.97 | -18 36 30.8 | – | – | 046 |
| 1998-06-20 23:08:06 | C | 20 29 52.15 | -18 36 37.4 | – | – | 046 |
| 1998-06-20 23:09:31 | C | 20 29 51.63 | -18 36 39.6 | – | – | 046 |
| 1998-06-20 23:10:52 | C | 20 29 51.10 | -18 36 41.2 | – | – | 046 |
| 1998-06-22 00:33:48 | C | 20 21 01.67 | -19 08 12.2 | – | – | 046 |
| 1998-06-22 00:34:28 | C | 20 21 01.38 | -19 08 12.7 | – | – | 046 |
| 1998-06-22 00:35:08 | C | 20 21 01.16 | -19 08 13.7 | – | – | 046 |
| 1998-06-22 00:41:18 | C | 20 20 59.04 | -19 08 20.6 | – | – | 046 |
| 1998-06-22 04:58:35 | C | 20 19 32.10 | -19 12 35.4 | – | z | 860 |
| 1998-06-22 05:02:06 | C | 20 19 30.93 | -19 12 39.0 | – | z | 860 |
| 1998-06-22 05:05:21 | C | 20 19 29.72 | -19 12 42.0 | – | z | 860 |
| 1998-06-23 00:38:11 | C | 20 13 04.03 | -19 35 06.8 | – | – | 046 |
| 1998-06-23 00:39:12 | C | 20 13 03.72 | -19 35 07.6 | – | – | 046 |
| 1998-06-23 00:40:07 | C | 20 13 03.36 | -19 35 09.0 | – | – | 046 |
| 1998-06-23 00:41:50 | C | 20 13 02.83 | -19 35 10.9 | – | – | 046 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2016-11-19 09:59:00 | 23790.3113 | 0.6 | Hz | 2380 | -1 | -1 |
| 2016-11-19 11:07:00 | 105997651.96 | 1 | us | 2380 | -1 | -1 |