IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.6790160535 ± 1.57e-08 |
| Semi-major axis (a) | 2.2949805986 AU ± 3.86e-08 |
| Inclination (i) | 4.66251865° ± 4.19e-06 |
| Long. of Asc. Node (Ω) | 111.79991026° ± 1.01e-05 |
| Arg. of Perihelion (ω) | 268.90958449° ± 1.27e-05 |
| Mean Anomaly (M) | 288.18431422° ± 1.62e-05 |
| Mean Motion (n) | 0.2834939196°/day ± 7.16e-09 |
| Perihelion dist (q) | 0.73665193 AU ± 3.81e-08 |
| Aphelion dist (Q) | 3.85330927 AU ± 7.42e-08 |
| Orbital Period | 3.47671049 yr ± 8.78e-08 |
| H (abs. magnitude) | 20.29 |
|---|---|
| G (slope) | 0.15 |
1999 CK129
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.138″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.024663 AU |
| Observations Used | 167 |
| Radar Obs Used | 3 |
| Oppositions | 9 |
| Arc Total | 1999-2012 |
| First Observation Used | 1999-02-06 |
| Last Observation Used | 2012-07-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2012-06-18 08:48:51 | C | 20 10 37.27 | -16 21 42.8 | – | r | G96 |
| 2012-06-18 08:49:38 | C | 20 10 37.27 | -16 21 42.8 | – | r | G96 |
| 2012-06-18 08:56:17 | C | 20 10 37.56 | -16 21 41.9 | – | r | G96 |
| 2012-06-18 08:57:06 | C | 20 10 37.56 | -16 21 41.9 | – | r | G96 |
| 2012-06-18 09:03:52 | C | 20 10 37.88 | -16 21 42.7 | – | r | G96 |
| 2012-06-18 09:04:43 | C | 20 10 37.92 | -16 21 42.6 | – | r | G96 |
| 2012-06-18 09:11:21 | C | 20 10 38.17 | -16 21 42.4 | – | r | G96 |
| 2012-06-18 09:12:10 | C | 20 10 38.24 | -16 21 42.0 | – | r | G96 |
| 2012-06-18 09:51:53 | C | 20 10 39.90 | -16 21 41.2 | – | r | G96 |
| 2012-06-18 09:53:13 | C | 20 10 39.97 | -16 21 41.8 | – | r | G96 |
| 2012-06-18 09:55:54 | C | 20 10 40.08 | -16 21 41.5 | – | r | G96 |
| 2012-06-18 09:57:12 | C | 20 10 40.15 | -16 21 41.8 | – | r | G96 |
| 2012-06-18 09:59:57 | C | 20 10 40.22 | -16 21 41.5 | – | r | G96 |
| 2012-06-18 10:01:18 | C | 20 10 40.29 | -16 21 41.4 | – | r | G96 |
| 2012-06-18 10:03:59 | C | 20 10 40.40 | -16 21 40.9 | – | r | G96 |
| 2012-06-18 10:05:19 | C | 20 10 40.40 | -16 21 41.4 | – | r | G96 |
| 2012-06-28 07:07:24 | C | 20 23 00.20 | -16 25 15.9 | – | u | H36 |
| 2012-06-28 07:16:08 | C | 20 23 00.82 | -16 25 16.3 | – | u | H36 |
| 2012-06-29 07:42:12 | C | 20 24 31.12 | -16 27 05.1 | – | u | H36 |
| 2012-06-29 07:47:59 | C | 20 24 31.43 | -16 27 05.7 | – | u | H36 |
| 2012-06-29 07:59:28 | C | 20 24 32.09 | -16 27 06.8 | – | u | H36 |
| 2012-07-13 01:31:12 | C | 20 58 53.51 | -17 43 37.5 | – | u | I20 |
| 2012-07-13 01:40:24 | C | 20 58 55.15 | -17 43 41.4 | – | u | I20 |
| 2012-07-13 01:49:36 | C | 20 58 56.82 | -17 43 46.9 | – | u | I20 |
| 2012-07-15 00:20:39 | C | 21 08 40.18 | -18 09 51.7 | – | u | 157 |
| 2012-07-15 00:28:31 | C | 21 08 41.94 | -18 09 56.4 | – | u | 157 |
| 2012-07-15 00:36:24 | C | 21 08 43.71 | -18 10 01.4 | – | u | 157 |
| 2012-07-17 01:04:48 | C | 21 22 11.41 | -18 42 47.2 | – | t | 204 |
| 2012-07-17 01:06:28 | C | 21 22 11.92 | -18 42 48.4 | – | t | 204 |
| 2012-07-17 01:08:43 | C | 21 22 12.65 | -18 42 50.1 | – | t | 204 |
| 2012-07-17 01:10:24 | C | 21 22 13.15 | -18 42 51.6 | – | t | 204 |
| 2012-07-17 01:12:39 | C | 21 22 13.81 | -18 42 53.1 | – | t | 204 |
| 2012-07-18 08:41:59 | C | 21 33 38.73 | -19 08 13.6 | – | r | 703 |
| 2012-07-18 08:54:38 | C | 21 33 43.63 | -19 08 24.7 | – | r | 703 |
| 2012-07-18 09:07:25 | C | 21 33 48.52 | -19 08 35.6 | – | r | 703 |
| 2012-07-20 16:26:17 | C | 22 02 02.93 | -19 59 29.7 | – | t | E10 |
| 2012-07-20 16:26:59 | C | 22 02 03.35 | -19 59 30.4 | – | t | E10 |
| 2012-07-20 16:27:42 | C | 22 02 03.79 | -19 59 31.3 | – | t | E10 |
| 2012-07-20 16:28:28 | C | 22 02 04.26 | -19 59 31.9 | – | t | E10 |
| 2012-07-20 16:29:11 | C | 22 02 04.70 | -19 59 32.6 | – | t | E10 |
| 2012-07-20 16:29:54 | C | 22 02 05.14 | -19 59 33.3 | – | t | E10 |
| 2012-07-20 16:30:37 | C | 22 02 05.58 | -19 59 34.0 | – | t | E10 |
| 2012-07-20 16:31:19 | C | 22 02 06.02 | -19 59 34.9 | – | t | E10 |
| 2012-07-20 16:32:05 | C | 22 02 06.50 | -19 59 35.5 | – | t | E10 |
| 2012-07-20 16:32:48 | C | 22 02 06.93 | -19 59 36.2 | – | t | E10 |
| 2012-07-20 16:33:30 | C | 22 02 07.36 | -19 59 36.9 | – | t | E10 |
| 2012-07-20 16:34:13 | C | 22 02 07.81 | -19 59 37.6 | – | t | E10 |
| 2012-07-20 16:34:59 | C | 22 02 08.26 | -19 59 38.4 | – | t | E10 |
| 2012-07-20 16:35:43 | C | 22 02 08.74 | -19 59 39.1 | – | t | E10 |
| 2012-07-20 16:36:25 | C | 22 02 09.16 | -19 59 39.8 | – | t | E10 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 2012-07-27 10:40:00 | 79872.435 | 1 | Hz | 8560 | -14 | -14 |
| 2012-07-27 11:20:00 | 45411732.83 | 10 | us | 8560 | -14 | -14 |
| 2012-07-27 11:40:00 | 45402278.02 | 2 | us | 8560 | -14 | -14 |