| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6388279291 ± 9.76e-09 |
| Semi-major axis (a) | 1.9234610632 AU ± 2.56e-10 |
| Inclination (i) | 10.78514118° ± 2.02e-06 |
| Long. of Asc. Node (Ω) | 40.94920425° ± 3.86e-06 |
| Arg. of Perihelion (ω) | 103.13358943° ± 4.25e-06 |
| Mean Anomaly (M) | 27.38773996° ± 4.24e-07 |
| Mean Motion (n) | 0.3694768031°/day ± 7.39e-11 |
| Perihelion dist (q) | 0.69470042 AU ± 1.88e-08 |
| Aphelion dist (Q) | 3.15222171 AU ± 1.88e-08 |
| Orbital Period | 2.66762697 yr ± 5.33e-10 |
| H (abs. magnitude) | 15.77 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.234″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.004653 AU |
| Observations Used | 1372 |
| Radar Obs Used | 3 |
| Oppositions | 15 |
| Arc Total | 1998-2024 |
| First Observation Used | 1998-09-29 |
| Last Observation Used | 2024-10-22 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1998-09-29 09:00:53 | C | 04 45 23.76 | +19 16 21.3 | 18.2 | a | 704 |
| 1998-09-29 09:18:32 | C | 04 45 25.81 | +19 16 33.1 | 18.5 | a | 704 |
| 1998-09-29 09:36:14 | C | 04 45 27.75 | +19 16 41.8 | 18.5 | a | 704 |
| 1998-09-29 09:53:55 | C | 04 45 29.57 | +19 16 50.6 | 19.0 | a | 704 |
| 1998-09-29 10:11:43 | C | 04 45 31.56 | +19 17 02.2 | 18.7 | a | 704 |
| 1998-09-30 00:56:24 | C | 04 47 10.88 | +19 25 02.7 | – | – | 557 |
| 1998-09-30 00:59:45 | C | 04 47 11.27 | +19 25 04.6 | – | – | 557 |
| 1998-09-30 02:08:04 | C | 04 47 18.85 | +19 25 43.0 | – | – | 046 |
| 1998-09-30 02:09:52 | C | 04 47 19.06 | +19 25 43.9 | – | – | 046 |
| 1998-09-30 02:11:42 | C | 04 47 19.24 | +19 25 44.9 | – | – | 046 |
| 1998-09-30 02:13:25 | C | 04 47 19.44 | +19 25 45.9 | – | – | 046 |
| 1998-09-30 11:30:21 | C | 04 48 22.64 | +19 30 55.4 | – | – | 658 |
| 1998-09-30 11:38:32 | C | 04 48 23.56 | +19 31 00.0 | – | – | 658 |
| 1998-09-30 11:55:28 | C | 04 48 25.41 | +19 31 09.5 | – | – | 658 |
| 1998-09-30 15:23:47 | C | 04 48 49.67 | +19 33 20.4 | – | – | 422 |
| 1998-09-30 15:25:11 | C | 04 48 49.87 | +19 33 21.1 | – | – | 422 |
| 1998-09-30 15:29:44 | C | 04 48 50.35 | +19 33 23.4 | – | – | 422 |
| 1998-10-01 17:55:39 | C | 04 51 53.90 | +19 48 26.3 | – | – | 422 |
| 1998-10-01 17:57:13 | C | 04 51 54.12 | +19 48 27.4 | – | – | 422 |
| 1998-10-01 17:58:13 | C | 04 51 54.24 | +19 48 27.9 | – | – | 422 |
| 1998-10-02 10:19:27 | C | 04 53 50.66 | +19 57 45.1 | 18.1 | a | 704 |
| 1998-10-02 10:41:12 | C | 04 53 53.22 | +19 57 58.4 | 18.4 | a | 704 |
| 1998-10-02 11:02:58 | C | 04 53 55.77 | +19 58 11.3 | 18.1 | a | 704 |
| 1998-10-02 11:24:36 | C | 04 53 58.31 | +19 58 24.1 | 18.1 | a | 704 |
| 1998-10-02 11:46:29 | C | 04 54 00.82 | +19 58 36.7 | 18.6 | a | 704 |
| 1998-10-02 15:22:39 | C | 04 54 27.44 | +20 00 42.1 | – | z | 411 |
| 1998-10-02 15:25:08 | C | 04 54 27.75 | +20 00 44.2 | – | z | 411 |
| 1998-10-02 15:42:20 | C | 04 54 29.75 | +20 00 54.1 | – | z | 411 |
| 1998-10-02 17:22:28 | C | 04 54 41.34 | +20 02 08.8 | – | – | 422 |
| 1998-10-02 17:23:27 | C | 04 54 41.54 | +20 02 08.6 | – | – | 422 |
| 1998-10-02 17:24:23 | C | 04 54 41.65 | +20 02 09.1 | – | – | 422 |
| 1998-10-02 18:51:00 | C | 04 54 52.07 | +20 02 47.3 | – | – | 360 |
| 1998-10-02 18:54:44 | C | 04 54 52.50 | +20 02 49.9 | – | – | 360 |
| 1998-10-02 18:57:44 | C | 04 54 52.85 | +20 02 51.7 | – | – | 360 |
| 1998-10-13 23:04:06 | C | 05 33 15.23 | +23 08 13.5 | – | – | 557 |
| 1998-10-13 23:06:26 | C | 05 33 15.61 | +23 08 15.1 | – | – | 557 |
| 1998-10-13 23:08:47 | C | 05 33 16.02 | +23 08 17.0 | – | – | 557 |
| 1998-10-17 01:42:52 | C | 05 46 55.18 | +24 11 03.5 | – | – | 046 |
| 1998-10-17 01:44:21 | C | 05 46 55.46 | +24 11 04.8 | – | – | 046 |
| 1998-10-17 01:46:16 | C | 05 46 55.81 | +24 11 06.3 | – | – | 046 |
| 1998-10-17 01:47:21 | C | 05 46 56.04 | +24 11 07.5 | – | – | 046 |
| 1998-10-18 12:49:43 | C | 05 53 59.26 | +24 42 26.6 | – | – | 658 |
| 1998-10-18 12:54:06 | C | 05 54 00.15 | +24 42 30.4 | – | – | 658 |
| 1998-10-18 12:58:52 | C | 05 54 01.14 | +24 42 34.7 | – | – | 658 |
| 1998-10-19 11:48:08 | C | 05 58 52.50 | +25 03 36.1 | – | – | 658 |
| 1998-10-19 11:51:13 | C | 05 58 53.17 | +25 03 39.1 | – | – | 658 |
| 1998-10-19 11:54:59 | C | 05 58 53.95 | +25 03 42.6 | – | – | 658 |
| 1998-10-21 02:16:04 | C | 06 07 33.25 | +25 40 04.6 | – | – | 118 |
| 1998-10-21 02:30:07 | C | 06 07 36.50 | +25 40 17.9 | – | – | 118 |
| 1998-10-21 04:54:27 | C | 06 08 10.87 | +25 42 57.3 | – | z | 860 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2014-11-21 11:44:00 | 193523879.3 | 4 | us | 2380 | -1 | -1 |
| 2014-11-21 12:31:00 | 193610727.44 | 1 | us | 2380 | -1 | -1 |
| 2022-11-18 07:50:00 | 146933763 | 10 | us | 8560 | -14 | -14 |