IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.2779940666 ± 1.87e-08 |
| Semi-major axis (a) | 1.3805888759 AU ± 2.20e-09 |
| Inclination (i) | 20.36710717° ± 3.03e-06 |
| Long. of Asc. Node (Ω) | 91.46472913° ± 5.54e-06 |
| Arg. of Perihelion (ω) | 178.66813554° ± 8.04e-06 |
| Mean Anomaly (M) | 283.00167319° ± 8.73e-06 |
| Mean Motion (n) | 0.6075971409°/day ± 1.45e-09 |
| Perihelion dist (q) | 0.99679336 AU ± 2.59e-08 |
| Aphelion dist (Q) | 1.76438439 AU ± 2.60e-08 |
| Orbital Period | 1.62217071 yr ± 3.88e-09 |
| H (abs. magnitude) | 18.81 |
|---|---|
| G (slope) | 0.15 |
2008 HL
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.264″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.020775 AU |
| Observations Used | 412 |
| Oppositions | 6 |
| Arc Total | 2008-2024 |
| First Observation Used | 2008-04-25 |
| Last Observation Used | 2024-04-19 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2016-05-24 04:54:16 | C | 11 48 08.55 | +53 36 42.8 | – | o | 926 |
| 2016-05-24 05:04:31 | C | 11 48 08.51 | +53 36 26.2 | – | o | 926 |
| 2016-05-25 03:58:52 | C | 11 48 18.63 | +52 59 43.3 | – | u | 926 |
| 2016-05-25 04:18:57 | C | 11 48 18.59 | +52 59 10.2 | – | u | 926 |
| 2016-05-25 04:40:41 | C | 11 48 18.58 | +52 58 34.2 | – | u | 926 |
| 2016-05-29 04:53:43 | C | 11 49 14.06 | +50 11 49.4 | – | u | 926 |
| 2016-05-29 05:07:26 | C | 11 49 14.09 | +50 11 22.4 | – | u | 926 |
| 2016-05-29 05:21:23 | C | 11 49 14.13 | +50 10 57.0 | – | u | 926 |
| 2016-06-09 21:55:09 | C | 11 53 34.47 | +39 41 18.9 | – | q | C77 |
| 2016-06-09 22:00:22 | C | 11 53 34.55 | +39 41 04.3 | – | q | C77 |
| 2016-06-09 22:05:51 | C | 11 53 34.59 | +39 40 49.4 | – | q | C77 |
| 2016-06-16 07:04:18 | C | 11 56 20.20 | +31 54 52.6 | – | o | 291 |
| 2016-06-16 07:06:56 | C | 11 56 20.25 | +31 54 43.3 | – | o | 291 |
| 2016-06-16 07:09:35 | C | 11 56 20.29 | +31 54 34.1 | – | o | 291 |
| 2016-06-18 02:43:28 | C | 11 57 07.22 | +29 21 14.9 | – | q | H21 |
| 2016-06-18 02:48:46 | C | 11 57 07.27 | +29 20 55.9 | – | q | H21 |
| 2016-06-18 02:54:03 | C | 11 57 07.32 | +29 20 36.1 | – | q | H21 |
| 2016-06-18 02:59:12 | C | 11 57 07.38 | +29 20 17.3 | – | q | H21 |
| 2016-06-18 03:04:20 | C | 11 57 07.43 | +29 19 58.2 | – | q | H21 |
| 2016-06-18 03:09:27 | C | 11 57 07.48 | +29 19 39.5 | – | q | H21 |
| 2016-06-18 03:14:35 | C | 11 57 07.52 | +29 19 20.8 | – | q | H21 |
| 2016-06-19 02:53:21 | C | 11 57 32.00 | +27 51 42.3 | – | q | H21 |
| 2016-06-19 02:57:48 | C | 11 57 32.02 | +27 51 25.4 | – | q | H21 |
| 2016-06-19 03:02:15 | C | 11 57 32.06 | +27 51 08.7 | – | q | H21 |
| 2016-06-19 03:06:42 | C | 11 57 32.13 | +27 50 52.2 | – | q | H21 |
| 2016-06-19 03:11:14 | C | 11 57 32.14 | +27 50 34.7 | – | q | H21 |
| 2016-06-19 03:15:46 | C | 11 57 32.19 | +27 50 16.9 | – | q | H21 |
| 2016-06-19 03:20:03 | C | 11 57 32.26 | +27 50 00.0 | – | q | H21 |
| 2016-06-19 21:20:59 | C | 11 57 50.47 | +26 40 59.2 | – | q | 204 |
| 2016-06-19 21:30:27 | C | 11 57 50.57 | +26 40 21.8 | – | q | 204 |
| 2016-06-19 21:35:53 | C | 11 57 50.64 | +26 40 00.2 | – | q | 204 |
| 2016-06-20 02:51:50 | C | 11 57 56.11 | +26 19 36.8 | – | q | H21 |
| 2016-06-20 02:56:41 | C | 11 57 56.16 | +26 19 17.9 | – | q | H21 |
| 2016-06-20 03:01:33 | C | 11 57 56.23 | +26 18 58.9 | – | q | H21 |
| 2016-06-20 03:06:25 | C | 11 57 56.28 | +26 18 39.2 | – | q | H21 |
| 2016-06-20 03:11:17 | C | 11 57 56.33 | +26 18 20.1 | – | q | H21 |
| 2016-06-20 03:16:09 | C | 11 57 56.40 | +26 18 01.0 | – | q | H21 |
| 2016-06-20 03:21:01 | C | 11 57 56.44 | +26 17 41.5 | – | q | H21 |
| 2016-06-22 21:11:26 | C | 11 58 59.65 | +21 47 04.1 | – | q | K38 |
| 2016-06-22 21:25:16 | C | 11 58 59.83 | +21 46 03.8 | – | q | K38 |
| 2016-06-22 22:23:05 | C | 11 59 00.50 | +21 41 52.0 | – | q | K38 |
| 2016-07-03 02:43:43 | C | 12 02 05.95 | +01 04 24.6 | – | q | H45 |
| 2016-07-03 02:44:57 | C | 12 02 05.95 | +01 04 17.9 | – | q | H45 |
| 2016-07-03 02:46:54 | C | 12 02 05.97 | +01 04 06.5 | – | q | H45 |
| 2016-07-03 02:48:12 | C | 12 02 05.97 | +01 03 59.1 | – | q | H45 |
| 2016-07-03 02:49:55 | C | 12 02 05.98 | +01 03 49.3 | – | q | H45 |
| 2016-07-03 02:52:02 | C | 12 02 05.98 | +01 03 37.3 | – | q | H45 |
| 2016-07-04 04:18:27 | C | 12 02 20.42 | -01 23 56.0 | – | o | 691 |
| 2016-07-04 04:28:01 | C | 12 02 20.46 | -01 24 51.6 | – | o | 691 |
| 2016-07-04 04:37:37 | C | 12 02 20.47 | -01 25 47.9 | – | o | 691 |