| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.4996137214 ± 2.55e-09 |
| Semi-major axis (a) | 1.2715590020 AU ± 1.32e-10 |
| Inclination (i) | 3.51055460° ± 8.12e-07 |
| Long. of Asc. Node (Ω) | 182.15452503° ± 8.01e-06 |
| Arg. of Perihelion (ω) | 242.35708492° ± 7.95e-06 |
| Mean Anomaly (M) | 164.67337207° ± 4.96e-07 |
| Mean Motion (n) | 0.6873967919°/day ± 1.07e-10 |
| Perihelion dist (q) | 0.63627068 AU ± 3.24e-09 |
| Aphelion dist (Q) | 1.90684733 AU ± 3.25e-09 |
| Orbital Period | 1.43385348 yr ± 2.23e-10 |
| H (abs. magnitude) | 18.86 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.291″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.023992 AU |
| Observations Used | 1060 |
| Radar Obs Used | 9 |
| Oppositions | 11 |
| Arc Total | 1988-2024 |
| First Observation Used | 1988-03-12 |
| Last Observation Used | 2024-07-01 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2011-04-02 10:24:18 | C | 14 47 52.54 | -12 44 40.2 | – | o | 691 |
| 2011-04-07 07:57:54 | C | 14 36 19.03 | -11 29 23.6 | – | o | 691 |
| 2011-04-07 08:23:30 | C | 14 36 16.37 | -11 29 06.9 | – | o | 691 |
| 2011-04-07 08:49:06 | C | 14 36 13.85 | -11 28 52.8 | – | o | 691 |
| 2011-04-11 07:34:09 | C | 14 26 31.48 | -10 26 13.8 | 19.2 | c | 704 |
| 2011-04-11 08:08:54 | C | 14 26 27.70 | -10 25 50.8 | 19.6 | c | 704 |
| 2011-04-11 08:25:41 | C | 14 26 25.92 | -10 25 39.6 | 19.5 | c | 704 |
| 2011-04-11 08:42:40 | C | 14 26 24.15 | -10 25 28.3 | 19.5 | c | 704 |
| 2011-04-23 11:08:26 | C | 13 57 18.140 | -07 20 05.07 | – | L | F51 |
| 2011-04-23 11:22:37 | C | 13 57 16.763 | -07 19 56.72 | – | L | F51 |
| 2011-04-23 11:39:23 | C | 13 57 15.137 | -07 19 46.82 | – | L | F51 |
| 2011-04-27 09:31:35 | C | 13 48 48.472 | -06 26 58.07 | – | L | F51 |
| 2011-04-27 09:53:04 | C | 13 48 46.538 | -06 26 46.52 | – | L | F51 |
| 2011-04-27 10:14:02 | C | 13 48 44.663 | -06 26 35.38 | – | L | F51 |
| 2011-05-07 05:19:02 | C | 13 31 03.79 | -04 39 25.3 | – | r | G96 |
| 2011-05-07 05:31:42 | C | 13 31 02.96 | -04 39 20.5 | – | r | G96 |
| 2011-05-07 05:44:19 | C | 13 31 02.13 | -04 39 15.9 | – | r | G96 |
| 2011-05-07 05:56:51 | C | 13 31 01.30 | -04 39 11.2 | – | r | G96 |
| 2013-07-18 05:59:26 | C | 23 38 46.73 | +08 34 24.4 | – | r | Y00 |
| 2013-07-18 06:01:24 | C | 23 38 47.05 | +08 34 28.1 | – | r | Y00 |
| 2013-07-18 06:04:16 | C | 23 38 47.51 | +08 34 32.8 | – | r | Y00 |
| 2013-07-31 00:39:12 | C | 01 00 54.81 | +19 04 48.4 | 17.7 | u | 089 |
| 2013-07-31 00:42:43 | C | 01 00 56.15 | +19 04 57.2 | 19.3 | u | 089 |
| 2013-08-02 08:40:21 | C | 01 24 13.43 | +21 31 47.8 | – | r | Y00 |
| 2013-08-02 08:41:17 | C | 01 24 13.83 | +21 31 49.5 | – | r | Y00 |
| 2013-08-02 08:42:12 | C | 01 24 14.25 | +21 31 51.7 | – | r | Y00 |
| 2013-08-03 08:33:32 | C | 01 35 16.90 | +22 35 19.2 | – | r | Y00 |
| 2013-08-03 08:34:25 | C | 01 35 17.40 | +22 35 21.5 | – | r | Y00 |
| 2013-08-03 08:35:18 | C | 01 35 17.79 | +22 35 24.6 | – | r | Y00 |
| 2014-04-03 13:41:44 | C | 16 32 38.640 | -18 00 09.56 | – | L | F51 |
| 2014-04-03 13:59:29 | C | 16 32 38.126 | -18 00 05.98 | – | L | F51 |
| 2014-04-03 14:17:17 | C | 16 32 37.623 | -18 00 02.50 | – | L | F51 |
| 2014-05-04 10:55:12 | C | 15 48 54.246 | -14 18 29.53 | – | L | F51 |
| 2014-05-04 11:12:23 | C | 15 48 52.726 | -14 18 23.14 | – | L | F51 |
| 2014-05-04 11:29:34 | C | 15 48 51.203 | -14 18 16.72 | – | L | F51 |
| 2014-05-10 10:06:02 | C | 15 36 24.372 | -13 24 22.81 | – | L | F51 |
| 2014-05-10 10:23:16 | C | 15 36 22.799 | -13 24 16.20 | – | L | F51 |
| 2014-05-10 10:40:31 | C | 15 36 21.217 | -13 24 09.80 | – | L | F51 |
| 2014-05-10 10:57:46 | C | 15 36 19.655 | -13 24 03.23 | – | L | F51 |
| 2014-05-22 09:52:53 | C | 15 11 38.940 | -11 40 23.39 | – | L | F51 |
| 2014-05-22 10:12:46 | C | 15 11 37.275 | -11 40 16.75 | – | L | F51 |
| 2014-05-22 10:32:07 | C | 15 11 35.651 | -11 40 10.34 | – | L | F51 |
| 2014-05-22 10:51:28 | C | 15 11 34.035 | -11 40 03.93 | – | L | F51 |
| 2014-05-24 08:45:41 | C | 15 07 54.663 | -11 25 09.88 | – | L | F51 |
| 2014-05-24 09:03:54 | C | 15 07 53.184 | -11 25 04.24 | – | L | F51 |
| 2014-05-24 10:39:55 | C | 15 07 45.393 | -11 24 33.54 | – | L | F51 |
| 2014-05-27 08:32:16 | C | 15 02 26.417 | -11 03 15.06 | – | L | F51 |
| 2014-05-27 08:48:16 | C | 15 02 25.192 | -11 03 10.37 | – | L | F51 |
| 2014-05-27 09:04:14 | C | 15 02 23.962 | -11 03 05.75 | – | L | F51 |
| 2014-06-28 07:00:36 | C | 14 29 55.027 | -09 25 03.92 | – | L | F51 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1998-02-26 01:50:00 | 537934.8 | 3 | Hz | 8510 | -14 | -14 |
| 1998-02-26 23:10:00 | 426740 | 3 | Hz | 8510 | -14 | -14 |
| 1998-02-26.076389 | 53793480 | 300 | Hz | 8510 | 253 | 253 |
| 1998-02-26.965278 | 42674000 | 300 | Hz | 8510 | 253 | 253 |
| 1998-02-27 00:20:00 | 35927033 | 10 | us | 8510 | -14 | -14 |
| 1998-02-27 01:30:00 | 35726293.5 | 2 | us | 8510 | -14 | -14 |
| 1998-02-27.013889 | 3592703300 | 10000 | us | 8510 | 253 | 253 |
| 1998-02-27.062500 | 3572629350 | 2000 | us | 8510 | 253 | 253 |
| 1998-02-28 02:10:00 | 32529425.38 | 2 | us | 8510 | -14 | -14 |
| 1998-02-28.090278 | 3252942538 | 2000 | us | 8510 | 253 | 253 |
| 1998-03-03 05:30:00 | -485452.2 | 0.3 | Hz | 8510 | -14 | -14 |
| 1998-03-03.229167 | -48545220 | 20 | Hz | 8510 | 253 | 253 |
| 1998-03-04 02:10:00 | -573290.9 | 2 | Hz | 8510 | -14 | -14 |
| 1998-03-04 05:10:00 | 43259925 | 2 | us | 8510 | -14 | -14 |
| 1998-03-04.090278 | -57329090 | 200 | Hz | 8510 | 253 | 253 |
| 1998-03-04.215278 | 4325992500 | 2000 | us | 8510 | 253 | 253 |
| 2023-08-22 06:10:00 | 41504305.48 | 2 | us | 8560 | -14 | -14 |