| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4059016556 ± 4.35e-09 |
| Semi-major axis (a) | 1.5415724184 AU ± 7.25e-10 |
| Inclination (i) | 24.53563599° ± 8.41e-07 |
| Long. of Asc. Node (Ω) | 220.68792372° ± 1.75e-06 |
| Arg. of Perihelion (ω) | 321.78911043° ± 1.84e-06 |
| Mean Anomaly (M) | 163.00612547° ± 9.55e-07 |
| Mean Motion (n) | 0.5149515611°/day ± 3.63e-10 |
| Perihelion dist (q) | 0.91584562 AU ± 6.72e-09 |
| Aphelion dist (Q) | 2.16729922 AU ± 6.78e-09 |
| Orbital Period | 1.91401747 yr ± 1.35e-09 |
| H (abs. magnitude) | 15.96 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.272″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.029256 AU |
| Observations Used | 10512 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 113 |
| Oppositions | 14 |
| Arc Total | 1987-2025 |
| First Observation Used | 1987-08-22 |
| Last Observation Used | 2025-12-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-07-30 22:01:30 | C | 17 50 24.80 | +28 56 18.6 | – | z | 620 |
| 1998-07-30 22:12:19 | C | 17 50 24.74 | +28 56 07.9 | – | z | 620 |
| 1998-07-31 22:45:08 | C | 17 50 34.62 | +28 32 43.0 | – | – | 557 |
| 1998-07-31 22:48:30 | C | 17 50 34.66 | +28 32 39.2 | – | – | 557 |
| 1998-07-31 22:51:50 | C | 17 50 34.63 | +28 32 36.3 | – | – | 557 |
| 1998-08-06 20:45:06 | C | 17 52 19.14 | +26 17 06.9 | – | – | 046 |
| 1998-08-06 20:45:12 | C | 17 52 19.09 | +26 17 06.8 | – | – | 557 |
| 1998-08-06 20:47:31 | C | 17 52 19.16 | +26 17 04.4 | – | – | 046 |
| 1998-08-06 20:50:42 | C | 17 52 19.20 | +26 17 01.6 | – | – | 557 |
| 1998-08-06 20:53:15 | C | 17 52 19.24 | +26 16 58.8 | – | – | 557 |
| 1998-08-06 20:53:50 | C | 17 52 19.28 | +26 16 58.5 | – | – | 046 |
| 1998-08-07 21:20:57 | C | 17 52 45.08 | +25 53 43.3 | 18.3 | – | 954 |
| 1998-08-07 21:55:03 | C | 17 52 45.32 | +25 53 06.7 | – | – | 046 |
| 1998-08-07 22:00:47 | C | 17 52 45.48 | +25 53 01.5 | – | – | 046 |
| 1998-08-07 22:11:59 | C | 17 52 45.63 | +25 52 50.5 | – | – | 046 |
| 1998-08-07 22:49:28 | C | 17 52 46.44 | +25 52 19.1 | 17.7 | – | 954 |
| 1998-08-08 20:58:22 | C | 17 53 11.88 | +25 31 13.7 | 18.0 | – | 954 |
| 1998-08-08 21:43:11 | C | 17 53 12.63 | +25 30 31.2 | 17.9 | – | 954 |
| 1998-08-10 20:27:17 | C | 17 54 11.17 | +24 46 06.3 | – | – | 046 |
| 1998-08-10 20:31:42 | C | 17 54 11.24 | +24 46 01.9 | – | – | 046 |
| 1998-08-10 20:34:40 | C | 17 54 11.31 | +24 45 59.4 | – | – | 046 |
| 1998-08-11 20:41:20 | C | 17 54 44.43 | +24 23 11.1 | – | – | 046 |
| 1998-08-11 20:44:53 | C | 17 54 44.51 | +24 23 07.7 | – | – | 046 |
| 1998-08-11 20:47:22 | C | 17 54 44.56 | +24 23 05.4 | – | – | 046 |
| 1998-08-11 20:48:54 | C | 17 54 44.60 | +24 23 03.7 | – | – | 046 |
| 1998-08-14 20:33:06 | C | 17 56 34.27 | +23 15 40.9 | – | z | 587 |
| 1998-08-14 20:40:48 | C | 17 56 34.54 | +23 15 33.7 | – | z | 587 |
| 1998-08-14 21:45:36 | C | 17 56 36.10 | +23 14 32.6 | – | – | 118 |
| 1998-08-14 21:54:42 | C | 17 56 36.33 | +23 14 24.3 | – | – | 118 |
| 1998-08-15 19:43:07 | C | 17 57 13.20 | +22 54 04.8 | – | – | 046 |
| 1998-08-15 19:45:21 | C | 17 57 13.26 | +22 54 02.8 | – | – | 046 |
| 1998-08-15 19:46:56 | C | 17 57 13.28 | +22 54 01.4 | – | – | 046 |
| 1998-08-15 19:48:31 | C | 17 57 13.35 | +22 53 58.7 | – | – | 046 |
| 1998-08-15 20:00:44 | C | 17 57 13.67 | +22 53 49.2 | – | z | 108 |
| 1998-08-15 20:09:57 | C | 17 57 13.91 | +22 53 41.9 | – | z | 108 |
| 1998-08-15 20:18:12 | C | 17 57 13.98 | +22 53 35.4 | – | z | 108 |
| 1998-08-26 05:50:19 | C | 18 05 50.43 | +19 07 57.9 | – | – | 658 |
| 1998-08-26 06:09:30 | C | 18 05 51.13 | +19 07 40.9 | – | – | 658 |
| 1998-08-26 06:20:50 | C | 18 05 51.59 | +19 07 31.2 | – | – | 658 |
| 1998-08-27 22:01:28 | C | 18 07 28.88 | +18 33 07.8 | – | – | 557 |
| 1998-08-27 22:05:32 | C | 18 07 29.07 | +18 33 04.1 | – | – | 557 |
| 1998-08-28 05:47:10 | C | 18 07 48.48 | +18 26 28.1 | – | – | 658 |
| 1998-08-28 05:50:33 | C | 18 07 48.61 | +18 26 25.2 | – | – | 658 |
| 1998-08-28 05:58:58 | C | 18 07 48.92 | +18 26 17.9 | – | – | 658 |
| 1998-08-29 06:03:36 | C | 18 08 50.32 | +18 05 42.9 | – | – | 658 |
| 1998-08-29 06:08:55 | C | 18 08 50.50 | +18 05 38.5 | – | – | 658 |
| 1998-08-29 06:28:54 | C | 18 08 51.34 | +18 05 21.2 | – | – | 658 |
| 1998-09-17 11:15:59 | C | 18 32 11.64 | +12 10 02.6 | – | – | 360 |
| 1998-09-17 11:22:30 | C | 18 32 11.97 | +12 09 58.6 | – | – | 360 |
| 1998-09-17 11:40:44 | C | 18 32 13.01 | +12 09 45.8 | – | – | 360 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2019-05-14 21:19:00 | 24772.1678 | 4 | Hz | 2380 | -1 | -1 |