| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4364955679 ± 2.00e+00 |
| Semi-major axis (a) | 0.8320181223 AU ± 3.00e+00 |
| Inclination (i) | 15.75890506° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 170.76329799° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 356.08164717° ± 6.00e+00 |
| Mean Anomaly (M) | 249.10870172° ± 4.17e-06 |
| Mean Motion (n) | 1.2987127297°/day ± 7.02e+00 |
| Perihelion dist (q) | 0.46884590 AU ± 2.37e+00 |
| Aphelion dist (Q) | 1.19519035 AU ± 4.62e+00 |
| Orbital Period | 0.75892556 yr ± 4.10e+00 |
| NGA Model | r2 |
| A2 | -1.01979994e-06 AU/d² |
| H (abs. magnitude) | 16.24 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.161″ |
| Uncertainty | 0 |
| Orbit Type | Aten |
| MOID | 0.149239 AU |
| Observations Used | 5029 |
| Radar Obs Used | 6 |
| Gaia Obs Used | 44 |
| Oppositions | 13 |
| Arc Total | 1975-2026 |
| First Observation Used | 1975-10-03 |
| Last Observation Used | 2026-01-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2009-08-16 03:09:45 | C | 15 02 25.90 | +16 43 47.2 | – | r | H53 |
| 2009-08-16 03:11:45 | C | 15 02 26.40 | +16 43 42.0 | – | r | H53 |
| 2009-08-17 02:28:33 | C | 15 08 56.84 | +15 45 19.5 | – | r | H53 |
| 2009-08-17 02:32:34 | C | 15 08 58.03 | +15 45 07.4 | – | r | H53 |
| 2009-08-17 02:34:35 | C | 15 08 58.47 | +15 45 03.7 | – | r | H53 |
| 2009-08-17 02:36:35 | C | 15 08 59.13 | +15 44 58.0 | – | r | H53 |
| 2009-08-17 02:39:33 | C | 15 08 59.90 | +15 44 50.8 | – | r | H53 |
| 2009-08-18 21:35:28 | C | 15 20 39.80 | +13 56 43.0 | – | c | B67 |
| 2009-08-18 21:46:15 | C | 15 20 42.80 | +13 56 16.1 | – | c | B67 |
| 2009-08-19 20:20:50 | C | 15 26 40.89 | +12 59 34.5 | – | w | J10 |
| 2009-08-19 20:38:24 | C | 15 26 45.53 | +12 58 50.5 | – | w | J10 |
| 2009-08-20 03:07:10 | C | 15 28 26.90 | +12 42 37.2 | 17.1 | c | 704 |
| 2009-08-20 03:25:14 | C | 15 28 31.55 | +12 41 52.0 | 17.3 | c | 704 |
| 2009-08-20 03:43:14 | C | 15 28 36.25 | +12 41 06.6 | 17.7 | c | 704 |
| 2009-08-20 04:01:18 | C | 15 28 40.80 | +12 40 20.8 | 17.3 | c | 704 |
| 2009-08-20 04:19:19 | C | 15 28 45.41 | +12 39 35.5 | 17.4 | c | 704 |
| 2009-08-23 02:14:21 | C | 15 46 23.09 | +09 45 56.9 | – | r | H53 |
| 2009-08-23 02:16:22 | C | 15 46 23.54 | +09 45 51.9 | – | r | H53 |
| 2009-08-23 02:18:22 | C | 15 46 24.00 | +09 45 46.8 | – | r | H53 |
| 2009-08-23 02:20:22 | C | 15 46 24.64 | +09 45 42.0 | – | r | H53 |
| 2009-08-23 02:22:22 | C | 15 46 25.00 | +09 45 37.1 | – | r | H53 |
| 2009-08-23 02:24:21 | C | 15 46 25.46 | +09 45 32.0 | – | r | H53 |
| 2009-08-31 19:58:38 | C | 16 33 12.76 | +01 44 15.0 | – | w | 160 |
| 2009-08-31 20:00:52 | C | 16 33 13.20 | +01 44 10.3 | – | w | 160 |
| 2009-08-31 20:01:34 | C | 16 33 13.32 | +01 44 09.0 | – | w | 160 |
| 2009-08-31 20:03:00 | C | 16 33 13.61 | +01 44 05.8 | – | w | 160 |
| 2009-09-01 23:21:29 | C | 16 38 44.26 | +00 47 39.5 | – | r | 808 |
| 2009-09-01 23:32:00 | C | 16 38 46.30 | +00 47 18.0 | – | r | 808 |
| 2009-09-01 23:42:30 | C | 16 38 48.34 | +00 46 57.7 | – | r | 808 |
| 2009-09-04 18:04:07 | C | 16 51 40.45 | -01 25 12.3 | – | r | 585 |
| 2009-09-04 18:07:24 | C | 16 51 41.06 | -01 25 18.9 | – | r | 585 |
| 2009-09-04 18:14:17 | C | 16 51 42.31 | -01 25 31.7 | – | r | 585 |
| 2009-09-04 18:15:58 | C | 16 51 42.70 | -01 25 35.0 | – | r | 585 |
| 2009-09-04 18:23:28 | C | 16 51 44.03 | -01 25 49.1 | – | r | 585 |
| 2009-09-04 18:25:05 | C | 16 51 44.33 | -01 25 52.5 | – | r | 585 |
| 2009-09-04 18:27:56 | C | 16 51 44.90 | -01 25 58.2 | – | r | 585 |
| 2009-10-22 09:55:59 | C | 19 33 48.38 | -20 18 40.5 | – | r | E12 |
| 2009-10-22 10:09:40 | C | 19 33 49.96 | -20 18 45.3 | – | r | E12 |
| 2009-10-22 10:37:10 | C | 19 33 53.13 | -20 18 54.6 | – | r | E12 |
| 2009-11-18 16:15:42 | C | 20 47 52.17 | -21 59 06.5 | 18.2 | o | C20 |
| 2009-11-18 16:39:32 | C | 20 47 54.78 | -21 59 05.9 | 18.5 | o | C20 |
| 2009-11-24 16:12:58 | C | 21 03 41.48 | -21 52 42.9 | 17.7 | o | C20 |
| 2010-01-07 16:03:18 | C | 22 58 04.16 | -17 33 53.2 | 19.1 | u | C20 |
| 2010-01-07 16:05:25 | C | 22 58 04.41 | -17 33 52.2 | 19.7 | u | C20 |
| 2010-04-20 01:13:43 | C | 22 47 26.55 | +05 27 12.9 | 18.8 | u | C20 |
| 2010-04-29 00:48:22 | C | 23 07 47.34 | +07 10 03.8 | 17.7 | u | C20 |
| 2010-04-29 00:50:29 | C | 23 07 47.53 | +07 10 04.7 | 18.3 | u | C20 |
| 2010-06-17 10:44:12 | C | 01 05 18.60 | +14 51 30.2 | – | r | G96 |
| 2010-06-17 10:50:13 | C | 01 05 19.21 | +14 51 32.0 | – | r | G96 |
| 2010-06-17 10:56:11 | C | 01 05 19.82 | +14 51 33.8 | – | r | G96 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1981-08-25 02:00:00 | -18021.4 | 1 | Hz | 2380 | -1 | -1 |
| 1981-08-25.083333 | -1802140 | 20 | Hz | 2380 | 251 | 251 |
| 1984-08-21 00:00:00 | -98092 | 1 | Hz | 2380 | -1 | -1 |
| 1984-08-21.000000 | -9809200 | 100 | Hz | 2380 | 251 | 251 |
| 2000-08-27 06:00:00 | 202910964 | 10 | us | 2380 | -1 | -1 |
| 2000-08-27.250000 | 20291096400 | 10000 | us | 2380 | 251 | 251 |
| 2000-08-30 05:00:00 | 196039017 | 10 | us | 2380 | -1 | -1 |
| 2000-08-30.208333 | 19603901700 | 10000 | us | 2380 | 251 | 251 |
| 2003-08-22 02:10:35 | 176875273 | 1.5 | us | 2380 | -1 | -1 |
| 2003-08-22 02:15:00 | 176879019.6 | 0.5 | us | 2380 | -1 | -1 |
| 2003-08-22.090683 | 17687527300 | 1500 | us | 2380 | 251 | 251 |
| 2003-08-22.093750 | 17687901960 | 500 | us | 2380 | 251 | 251 |
| 2016-09-26 08:40:00 | 178120943.18 | 10 | us | 8560 | -14 | -14 |
| 2016-09-27 07:50:00 | 174259621.3 | 3 | us | 8560 | -14 | -14 |
| 2016-09-30 08:50:00 | 163725075.83 | 5 | us | 8560 | -14 | -14 |
| 2019-09-08 06:54:00 | 206862668.32 | 6 | us | 2380 | -1 | -1 |
| 2022-09-03 05:30:00 | 187861848.74 | 2 | us | 8560 | -14 | -14 |