| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3266550859 ± 6.31e-09 |
| Semi-major axis (a) | 1.3199468208 AU ± 4.05e-10 |
| Inclination (i) | 17.99155100° ± 1.30e-06 |
| Long. of Asc. Node (Ω) | 18.12541081° ± 1.21e-06 |
| Arg. of Perihelion (ω) | 48.76195659° ± 1.30e-06 |
| Mean Anomaly (M) | 201.77110204° ± 1.88e-06 |
| Mean Motion (n) | 0.6499465229°/day ± 2.99e-10 |
| Perihelion dist (q) | 0.88877948 AU ± 8.33e-09 |
| Aphelion dist (Q) | 1.75111416 AU ± 8.34e-09 |
| Orbital Period | 1.51647289 yr ± 6.98e-10 |
| H (abs. magnitude) | 16.57 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.289″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.025348 AU |
| Observations Used | 2704 |
| Radar Obs Used | 5 |
| Gaia Obs Used | 45 |
| Oppositions | 7 |
| Arc Total | 1995-2025 |
| First Observation Used | 1995-05-28 |
| Last Observation Used | 2025-05-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-12-01 05:17:04 | C | 20 56 37.86 | -05 42 31.0 | – | U | T05 |
| 2018-12-02 05:48:11 | C | 20 58 39.38 | -04 49 02.5 | – | U | T05 |
| 2018-12-02 05:56:56 | C | 20 58 40.08 | -04 48 43.2 | – | U | T05 |
| 2018-12-02 06:06:14 | C | 20 58 40.82 | -04 48 22.8 | – | U | T05 |
| 2018-12-02 06:15:39 | C | 20 58 41.54 | -04 48 02.5 | – | U | T05 |
| 2018-12-04 05:14:10 | C | 21 02 32.33 | -03 04 25.8 | – | U | T08 |
| 2018-12-04 05:16:54 | C | 21 02 32.54 | -03 04 19.4 | – | U | T08 |
| 2018-12-04 05:23:50 | C | 21 02 33.06 | -03 04 04.1 | – | U | T08 |
| 2018-12-04 05:26:31 | C | 21 02 33.28 | -03 03 58.2 | – | U | T08 |
| 2018-12-04 05:33:36 | C | 21 02 33.85 | -03 03 41.9 | – | U | T08 |
| 2018-12-04 05:36:16 | C | 21 02 34.17 | -03 03 36.3 | – | U | T08 |
| 2018-12-04 05:43:06 | C | 21 02 34.59 | -03 03 21.1 | – | U | T08 |
| 2018-12-04 05:44:26 | C | 21 02 34.79 | -03 03 18.2 | – | U | T08 |
| 2018-12-06 01:21:40 | C | 21 06 06.27 | -01 25 50.1 | – | V | 703 |
| 2018-12-06 01:29:57 | C | 21 06 06.86 | -01 25 31.6 | – | V | 703 |
| 2018-12-06 01:38:14 | C | 21 06 07.53 | -01 25 12.7 | – | V | 703 |
| 2018-12-06 01:46:31 | C | 21 06 08.14 | -01 24 53.5 | – | V | 703 |
| 2018-12-08 05:16:50 | C | 21 10 13.83 | +00 31 53.4 | – | U | T08 |
| 2018-12-08 05:28:01 | C | 21 10 14.67 | +00 32 18.9 | – | U | T08 |
| 2018-12-08 05:37:39 | C | 21 10 15.41 | +00 32 40.8 | – | U | T08 |
| 2018-12-08 05:47:13 | C | 21 10 16.13 | +00 33 02.7 | – | U | T08 |
| 2018-12-10 01:32:47 | C | 21 13 42.33 | +02 13 26.8 | – | V | 703 |
| 2018-12-10 01:41:01 | C | 21 13 42.95 | +02 13 46.1 | – | V | 703 |
| 2018-12-10 01:49:17 | C | 21 13 43.57 | +02 14 05.2 | – | V | 703 |
| 2018-12-10 01:57:32 | C | 21 13 44.12 | +02 14 24.9 | – | V | 703 |
| 2018-12-10 05:18:55 | C | 21 13 59.75 | +02 22 12.5 | – | U | T05 |
| 2018-12-10 05:31:04 | C | 21 14 00.60 | +02 22 40.7 | – | U | T05 |
| 2018-12-10 05:42:33 | C | 21 14 01.50 | +02 23 07.0 | – | U | T05 |
| 2018-12-10 05:54:48 | C | 21 14 02.39 | +02 23 35.3 | – | U | T05 |
| 2018-12-10 17:02:55 | C | 21 14 54.85 | +02 49 15.6 | – | V | C95 |
| 2018-12-10 17:08:35 | C | 21 14 55.26 | +02 49 28.5 | – | V | C95 |
| 2018-12-11 17:28:30 | C | 21 16 47.94 | +03 46 02.7 | – | q | 160 |
| 2018-12-11 17:32:41 | C | 21 16 48.23 | +03 46 12.4 | – | q | 160 |
| 2018-12-11 17:37:05 | C | 21 16 48.56 | +03 46 23.1 | – | q | 160 |
| 2018-12-13 02:06:50 | C | 21 19 17.76 | +05 02 28.8 | – | V | 703 |
| 2018-12-13 02:15:07 | C | 21 19 18.37 | +05 02 48.2 | – | V | 703 |
| 2018-12-13 02:31:41 | C | 21 19 19.55 | +05 03 27.2 | – | V | 703 |
| 2018-12-15 18:36:29 | C | 21 24 10.05 | +07 35 02.0 | – | q | 160 |
| 2018-12-15 18:41:48 | C | 21 24 10.44 | +07 35 14.5 | – | q | 160 |
| 2018-12-15 18:45:51 | C | 21 24 10.71 | +07 35 23.8 | – | q | 160 |
| 2018-12-22 05:11:30 | C | 21 35 30.68 | +13 48 47.0 | – | V | T05 |
| 2018-12-22 05:21:58 | C | 21 35 31.40 | +13 49 13.0 | – | V | T05 |
| 2018-12-22 05:35:18 | C | 21 35 32.33 | +13 49 45.7 | – | V | T05 |
| 2018-12-22 05:48:31 | C | 21 35 33.22 | +13 50 17.4 | – | V | T05 |
| 2018-12-25 00:18:01 | C | 21 40 19.78 | +16 33 50.4 | – | q | W34 |
| 2018-12-25 00:33:40 | C | 21 40 20.82 | +16 34 28.5 | – | q | W34 |
| 2018-12-25 01:00:31 | C | 21 40 22.79 | +16 35 34.9 | – | q | W34 |
| 2018-12-25 17:26:59 | C | 21 41 33.45 | +17 16 13.6 | – | q | 160 |
| 2018-12-25 17:31:04 | C | 21 41 33.77 | +17 16 24.1 | – | q | 160 |
| 2018-12-25 17:35:14 | C | 21 41 34.01 | +17 16 33.9 | – | q | 160 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2009-10-11 14:30:00 | 32706704.61 | 4 | us | 2380 | -1 | -1 |
| 2009-10-11 21:20:00 | 34057926.8 | 1 | us | 8560 | -14 | -14 |
| 2009-10-14 14:49:00 | 49388789.64 | 4 | us | 2380 | -1 | -1 |
| 2009-10-16 14:59:00 | 62228710 | 4 | us | 2380 | -1 | -1 |
| 2009-10-18 18:30:00 | 76607051.04 | 2 | us | 8560 | -14 | -14 |