| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.3494289066 ± 2.00e+00 |
| Semi-major axis (a) | 1.0779986113 AU ± 3.00e+00 |
| Inclination (i) | 9.43469494° ± 4.00e+00 |
| Long. of Asc. Node (Ω) | 33.03636030° ± 5.00e+00 |
| Arg. of Perihelion (ω) | 55.35066867° ± 6.00e+00 |
| Mean Anomaly (M) | 234.78705685° ± 2.00e-05 |
| Mean Motion (n) | 0.8806127601°/day ± 3.68e+00 |
| Perihelion dist (q) | 0.70131474 AU ± 2.91e+00 |
| Aphelion dist (Q) | 1.45468249 AU ± 4.59e+00 |
| Orbital Period | 1.11925051 yr ± 4.67e+00 |
| NGA Model | r2 |
| A2 | -3.62707582e-06 AU/d² |
| H (abs. magnitude) | 17.21 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-04-26 |
| RMS Residual | 0.501″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.067153 AU |
| Observations Used | 1463 |
| Radar Obs Used | 7 |
| Gaia Obs Used | 54 |
| Oppositions | 4 |
| Arc Total | 1977-2025 |
| First Observation Used | 1977-04-24 |
| Last Observation Used | 2025-06-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1977-04-24 08:48:00 | A | 14 01 23.38 | -13 07 46.5 | – | – | 675 |
| 1977-04-24 10:02:59 | A | 14 01 08.00 | -13 08 45.2 | – | – | 675 |
| 1977-04-25 07:30:00 | A | 13 57 01.37 | -13 25 46.0 | – | – | 675 |
| 1977-04-25 08:44:59 | A | 13 56 46.66 | -13 26 42.1 | – | – | 675 |
| 1977-04-26 07:14:59 | A | 13 52 40.70 | -13 43 26.2 | – | – | 688 |
| 1977-04-26 08:12:29 | A | 13 52 29.73 | -13 44 08.0 | – | – | 688 |
| 1977-04-26 08:33:59 | A | 13 52 25.68 | -13 44 19.5 | – | – | 675 |
| 1977-04-26 08:53:59 | A | 13 52 22.17 | -13 44 32.3 | – | – | 675 |
| 1977-05-16 03:40:01 | A | 13 05 00.79 | -17 00 33.6 | – | A | 801 |
| 1977-05-17 04:23:14 | A | 13 04 05.03 | -17 06 40.5 | 15.0 | – | 675 |
| 1977-05-17 04:44:34 | A | 13 04 03.17 | -17 06 48.0 | – | A | 801 |
| 1977-05-18 02:35:07 | A | 13 03 19.31 | -17 12 07.9 | – | A | 801 |
| 1977-05-18 05:08:00 | A | 13 03 14.65 | -17 12 46.6 | 16.0 | – | 688 |
| 1977-05-18 05:48:59 | A | 13 03 13.16 | -17 12 55.4 | – | – | 688 |
| 1977-05-21 10:21:23 | A | 13 01 17.78 | -17 30 25.4 | 16.7 | – | 485 |
| 1977-05-21 11:25:37 | A | 13 01 15.04 | -17 30 39.0 | – | – | 485 |
| 1977-06-13 04:44:30 | A | 13 07 36.91 | -19 36 41.7 | – | – | 675 |
| 1977-06-15 08:14:47 | A | 13 09 28.65 | -19 49 07.1 | – | – | 474 |
| 1977-06-15 09:31:49 | A | 13 09 31.50 | -19 49 28.1 | 19.1 | – | 474 |
| 1978-04-10 01:15:12 | A | 04 58 42.70 | +32 35 28.3 | – | A | 801 |
| 1978-05-09 04:22:29 | A | 08 21 37.15 | +25 11 59.0 | – | – | 675 |
| 1978-05-10 04:22:29 | A | 08 27 28.06 | +24 39 15.4 | – | – | 675 |
| 1984-07-25 16:14:19 | A | 00 53 13.34 | -28 52 17.3 | – | – | 474 |
| 1984-07-25 16:53:19 | A | 00 53 18.01 | -28 52 36.5 | – | – | 474 |
| 1984-08-23 17:21:01 | A | 03 08 21.60 | -36 05 37.6 | – | – | 474 |
| 1984-08-23 17:56:00 | A | 03 08 32.48 | -36 05 56.6 | – | – | 474 |
| 1984-08-25 17:35:11 | A | 03 24 46.05 | -36 28 19.4 | – | – | 474 |
| 1984-08-25 17:56:41 | A | 03 24 53.33 | -36 28 28.5 | – | – | 474 |
| 1986-04-14 11:05:52 | A | 17 37 00.57 | -26 47 04.2 | – | B | 691 |
| 1986-04-14 11:12:52 | A | 17 37 00.14 | -26 47 11.1 | – | B | 691 |
| 1994-06-17 17:52:49 | C | 21 39 45.25 | -38 23 42.6 | – | – | 413 |
| 1994-06-17 17:55:07 | C | 21 39 45.27 | -38 23 44.6 | – | – | 413 |
| 1994-07-06 14:32:21 | – | 21 31 37.88 | -46 30 11.1 | – | – | 413 |
| 1994-07-06 16:22:22 | – | 21 31 30.61 | -46 32 28.1 | – | – | 413 |
| 1994-08-26 12:48:29 | C | 18 15 25.62 | -54 49 58.2 | – | – | 413 |
| 1994-08-26 12:52:04 | C | 18 15 25.22 | -54 49 55.4 | – | – | 413 |
| 1994-09-18 08:47:27 | C | 17 50 20.84 | -46 57 14.2 | – | – | 413 |
| 1994-09-18 08:49:40 | C | 17 50 20.80 | -46 57 12.4 | – | – | 413 |
| 1995-05-18 09:57:17 | C | 18 13 02.41 | -39 45 05.1 | – | z | 689 |
| 1995-06-19 14:44:50 | C | 16 19 50.52 | -44 20 55.6 | – | – | 413 |
| 1995-06-19 14:48:04 | C | 16 19 50.04 | -44 20 54.8 | – | – | 413 |
| 1995-07-20 10:06:26 | C | 15 31 33.65 | -39 21 14.1 | – | – | 413 |
| 1995-07-20 10:11:09 | C | 15 31 33.62 | -39 21 12.5 | – | – | 413 |
| 1995-09-07 10:27:50 | C | 16 30 55.21 | -35 35 30.3 | – | – | 413 |
| 1995-09-07 10:30:46 | C | 16 30 55.48 | -35 35 29.9 | – | – | 413 |
| 1995-12-08 10:50:02 | C | 20 48 14.52 | -20 42 36.5 | – | – | 413 |
| 1995-12-08 10:53:30 | C | 20 48 14.93 | -20 42 33.0 | – | – | 413 |
| 1996-03-18 03:38:20 | C | 21 56 18.88 | +50 04 14.7 | – | z | 557 |
| 1996-03-18 03:39:46 | C | 21 56 18.39 | +50 04 20.5 | – | z | 557 |
| 1996-03-18 03:48:49 | C | 21 56 15.00 | +50 05 00.7 | – | z | 557 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1996-03-22 18:00:00 | 384093.223 | 2.3 | Hz | 8510 | -14 | -14 |
| 1996-03-22 20:10:00 | 87190665 | 15 | us | 8510 | -14 | -14 |
| 1996-03-22 22:50:00 | 86769151 | 2 | us | 8510 | -14 | -14 |
| 1996-03-22 22:50:00 | 371573.7 | 2 | Hz | 8510 | -14 | -14 |
| 1996-03-22.750000 | 38409322 | 200 | Hz | 8510 | 253 | 253 |
| 1996-03-22.840278 | 8719066500 | 15000 | us | 8510 | 253 | 253 |
| 1996-03-22.951389 | 8676915100 | 2000 | us | 8510 | 253 | 253 |
| 1996-03-24 17:50:00 | 324347 | 2 | Hz | 8510 | -14 | -14 |
| 1996-03-24 22:10:00 | 79673366 | 1 | us | 8510 | -14 | -14 |
| 1996-03-24 23:00:00 | 79562896 | 10 | us | 8510 | -14 | -14 |
| 1996-03-24.743056 | 32434700 | 200 | Hz | 8510 | 253 | 253 |
| 1996-03-24.923611 | 7967336600 | 1000 | us | 8510 | 253 | 253 |
| 1996-03-24.958333 | 7956289600 | 10000 | us | 8510 | 253 | 253 |
| 1996-03-29 19:30:00 | 96363 | 2 | Hz | 8510 | -14 | -14 |
| 1996-03-29.812500 | 9636300 | 200 | Hz | 8510 | 253 | 253 |
| 2012-09-13 11:31:00 | -76858.4372 | 0.3 | Hz | 2380 | -1 | -1 |
| 2012-09-13 12:27:00 | 248520536.79 | 4 | us | 2380 | -1 | -1 |
| 2012-09-14 12:21:00 | 251520636.56 | 4 | us | 2380 | -1 | -1 |
| 2015-04-18 23:59:00 | 217913625.88 | 4 | us | 2380 | -1 | -1 |