IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5355482003 ± 4.43e-08 |
| Semi-major axis (a) | 2.2617527134 AU ± 1.06e-08 |
| Inclination (i) | 10.42110212° ± 3.85e-06 |
| Long. of Asc. Node (Ω) | 177.62028593° ± 3.30e-05 |
| Arg. of Perihelion (ω) | 173.26881244° ± 3.34e-05 |
| Mean Anomaly (M) | 349.61538590° ± 8.79e-06 |
| Mean Motion (n) | 0.2897641121°/day ± 2.04e-09 |
| Perihelion dist (q) | 1.05047512 AU ± 1.00e-07 |
| Aphelion dist (Q) | 3.47303031 AU ± 1.02e-07 |
| Orbital Period | 3.40147811 yr ± 2.39e-08 |
| H (abs. magnitude) | 18.93 |
|---|---|
| G (slope) | 0.15 |
1998 KC69
| Source | IAA |
|---|---|
| Solution Date | 2026-06-02 |
| RMS Residual | 0.311″ |
| Uncertainty | 0 |
| Orbit Type | Amor |
| MOID | 0.045515 AU |
| Observations Used | 207 |
| Oppositions | 19 |
| Arc Total | 1998-2025 |
| First Observation Used | 1998-05-30 |
| Last Observation Used | 2025-05-24 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2015-08-19 00:20:50 | C | 16 00 43.82 | -02 44 23.6 | – | u | 807 |
| 2015-08-19 00:25:24 | C | 16 00 44.05 | -02 44 26.6 | – | u | 807 |
| 2015-08-19 04:05:21 | C | 16 00 56.06 | -02 46 57.4 | – | o | 291 |
| 2015-08-19 04:09:40 | C | 16 00 56.29 | -02 47 00.0 | – | o | 291 |
| 2015-08-19 04:14:01 | C | 16 00 56.51 | -02 47 02.7 | – | o | 291 |
| 2015-08-20 04:12:17 | C | 16 02 17.71 | -03 02 07.5 | – | o | 291 |
| 2015-08-20 04:16:20 | C | 16 02 17.94 | -03 02 11.2 | – | o | 291 |
| 2015-08-20 04:20:23 | C | 16 02 18.14 | -03 02 13.1 | – | o | 291 |
| 2015-08-25 09:14:13 | C | 16 10 10.31 | -04 23 50.1 | – | t | 474 |
| 2015-08-25 09:24:21 | C | 16 10 10.92 | -04 23 58.6 | – | t | 474 |
| 2015-08-25 09:34:29 | C | 16 10 11.59 | -04 24 04.7 | – | t | 474 |
| 2015-09-03 01:25:15 | C | 16 26 19.50 | -06 51 40.9 | – | u | 807 |
| 2015-09-03 01:31:40 | C | 16 26 20.09 | -06 51 45.7 | – | u | 807 |
| 2015-09-03 01:38:00 | C | 16 26 20.62 | -06 51 50.4 | – | u | 807 |
| 2015-09-03 03:52:23 | C | 16 26 32.39 | -06 53 43.9 | – | o | 291 |
| 2015-09-03 03:55:16 | C | 16 26 32.63 | -06 53 46.0 | – | o | 291 |
| 2015-09-03 03:58:10 | C | 16 26 32.90 | -06 53 48.5 | – | o | 291 |
| 2015-09-04 04:24:17 | C | 16 28 42.18 | -07 12 02.2 | – | o | 291 |
| 2015-09-04 04:27:06 | C | 16 28 42.44 | -07 12 04.5 | – | o | 291 |
| 2015-09-04 04:29:55 | C | 16 28 42.68 | -07 12 06.6 | – | o | 291 |
| 2015-09-04 09:29:30 | C | 16 29 09.63 | -07 15 34.6 | – | t | 474 |
| 2015-09-04 09:32:32 | C | 16 29 09.93 | -07 15 37.3 | – | t | 474 |
| 2015-09-04 09:35:34 | C | 16 29 10.18 | -07 15 39.8 | – | t | 474 |
| 2015-09-08 01:31:28 | C | 16 37 25.91 | -08 23 10.1 | – | q | H21 |
| 2015-09-08 01:44:00 | C | 16 37 27.08 | -08 23 21.0 | – | q | H21 |
| 2015-09-08 01:57:04 | C | 16 37 28.39 | -08 23 30.2 | – | q | H21 |
| 2015-09-10 05:14:49 | C | 16 42 38.162 | -09 03 40.11 | – | t | 568 |
| 2015-09-10 05:16:35 | C | 16 42 38.332 | -09 03 41.41 | – | t | 568 |
| 2015-09-16 07:47:40 | C | 16 58 49.53 | -11 02 00.9 | – | t | 474 |
| 2015-09-16 08:24:31 | C | 16 58 53.67 | -11 02 31.2 | – | t | 474 |
| 2015-09-16 08:27:33 | C | 16 58 54.08 | -11 02 33.7 | – | t | 474 |
| 2015-09-16 08:30:35 | C | 16 58 54.43 | -11 02 36.3 | – | t | 474 |
| 2015-09-24 02:51:01 | C | 17 22 47.92 | -13 40 12.6 | – | o | 291 |
| 2015-09-24 02:54:04 | C | 17 22 48.30 | -13 40 15.4 | – | o | 291 |
| 2015-09-24 02:57:08 | C | 17 22 48.73 | -13 40 18.0 | – | o | 291 |
| 2015-09-25 03:19:50 | C | 17 26 13.64 | -14 01 16.6 | – | o | 291 |
| 2015-09-25 03:21:35 | C | 17 26 13.80 | -14 01 17.2 | – | o | 291 |
| 2015-09-25 03:23:20 | C | 17 26 14.05 | -14 01 19.3 | – | o | 291 |
| 2015-10-24 00:39:54 | C | 19 36 31.51 | -23 07 38.7 | – | u | 807 |
| 2015-10-24 00:42:27 | C | 19 36 32.09 | -23 07 40.0 | – | u | 807 |
| 2015-10-24 00:45:10 | C | 19 36 32.73 | -23 07 41.5 | – | u | 807 |
| 2015-10-24 00:47:53 | C | 19 36 33.35 | -23 07 42.7 | – | u | 807 |
| 2015-10-24 00:50:16 | C | 19 36 33.90 | -23 07 43.9 | – | u | 807 |
| 2015-10-30 00:04:54 | C | 20 11 39.51 | -24 12 48.1 | – | u | 807 |
| 2015-10-30 00:07:18 | C | 20 11 40.10 | -24 12 48.9 | – | u | 807 |
| 2015-10-30 00:10:11 | C | 20 11 40.83 | -24 12 49.8 | – | u | 807 |
| 2015-10-30 00:12:23 | C | 20 11 41.37 | -24 12 50.6 | – | u | 807 |
| 2015-10-30 00:15:15 | C | 20 11 42.07 | -24 12 51.6 | – | u | 807 |
| 2015-11-03 00:01:54 | C | 20 36 15.87 | -24 37 49.0 | – | u | 807 |
| 2015-11-03 00:04:47 | C | 20 36 16.57 | -24 37 49.9 | – | u | 807 |