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 |
|---|---|---|---|---|---|---|
| 2011-01-29 07:21:52 | C | 08 07 10.59 | +46 32 26.2 | – | c | 854 |
| 2011-01-29 07:32:57 | C | 08 07 09.32 | +46 32 36.5 | – | c | 854 |
| 2011-01-29 19:21:17 | C | 08 05 55.68 | +46 42 14.0 | – | u | A74 |
| 2011-01-29 19:52:01 | C | 08 05 52.38 | +46 42 39.6 | – | u | A74 |
| 2011-01-29 20:22:46 | C | 08 05 49.04 | +46 43 05.2 | – | u | A74 |
| 2011-01-31 03:43:03 | C | 08 02 31.14 | +47 08 00.3 | – | o | H21 |
| 2011-01-31 03:56:08 | C | 08 02 29.73 | +47 08 10.8 | – | o | H21 |
| 2011-01-31 04:09:46 | C | 08 02 28.22 | +47 08 21.3 | – | o | H21 |
| 2011-02-02 02:26:30 | C | 07 57 36.00 | +47 42 24.8 | – | v | 204 |
| 2011-02-02 02:41:28 | C | 07 57 34.41 | +47 42 34.8 | – | v | 204 |
| 2011-02-02 02:56:34 | C | 07 57 32.80 | +47 42 44.9 | – | v | 204 |
| 2011-02-04 05:17:38 | C | 07 52 20.52 | +48 16 21.9 | – | u | H36 |
| 2011-02-04 05:24:06 | C | 07 52 19.87 | +48 16 26.5 | – | u | H36 |
| 2011-02-04 05:30:35 | C | 07 52 19.12 | +48 16 30.8 | – | u | H36 |
| 2011-02-04 05:37:03 | C | 07 52 18.48 | +48 16 34.7 | – | u | H36 |
| 2011-03-01 04:01:18 | C | 07 09 45.66 | +50 52 45.1 | – | c | 711 |
| 2011-03-01 04:19:30 | C | 07 09 44.96 | +50 52 44.8 | – | c | 711 |
| 2011-03-01 04:37:43 | C | 07 09 44.33 | +50 52 43.9 | – | c | 711 |
| 2013-10-27 10:40:59 | C | 05 51 09.88 | +01 26 48.6 | – | o | 711 |
| 2013-10-27 10:46:18 | C | 05 51 09.76 | +01 26 48.8 | – | o | 711 |
| 2013-10-27 10:51:23 | C | 05 51 09.62 | +01 26 49.1 | – | o | 711 |
| 2013-10-28 09:55:25 | C | 05 50 35.46 | +01 28 47.7 | – | o | 291 |
| 2013-10-28 10:03:40 | C | 05 50 35.23 | +01 28 48.4 | – | o | 291 |
| 2013-10-28 10:11:54 | C | 05 50 34.99 | +01 28 49.7 | – | o | 291 |
| 2013-11-01 10:55:56 | C | 05 47 35.26 | +01 39 28.8 | – | q | G96 |
| 2013-11-01 11:05:39 | C | 05 47 34.88 | +01 39 29.5 | – | q | G96 |
| 2013-11-01 11:15:20 | C | 05 47 34.51 | +01 39 31.0 | – | q | G96 |
| 2013-11-01 11:25:01 | C | 05 47 34.16 | +01 39 31.9 | – | q | G96 |
| 2013-11-29 16:50:27 | C | 05 01 52.75 | +05 17 05.9 | – | q | D29 |
| 2013-11-29 17:13:22 | C | 05 01 50.68 | +05 17 17.9 | – | q | D29 |
| 2013-12-03 12:04:42 | C | 04 53 31.875 | +06 06 39.01 | – | L | F51 |
| 2013-12-03 12:23:53 | C | 04 53 30.056 | +06 06 49.89 | – | L | F51 |
| 2013-12-07 11:58:43 | C | 04 44 43.554 | +07 02 38.39 | – | L | F51 |
| 2013-12-07 12:16:48 | C | 04 44 41.856 | +07 02 49.09 | – | L | F51 |
| 2013-12-11 09:06:28 | C | 04 36 21.670 | +08 00 02.20 | – | L | F51 |
| 2013-12-11 09:25:56 | C | 04 36 19.906 | +08 00 14.68 | – | L | F51 |
| 2013-12-11 09:45:29 | C | 04 36 18.094 | +08 00 26.82 | – | L | F51 |
| 2013-12-11 10:03:50 | C | 04 36 16.440 | +08 00 38.41 | – | L | F51 |
| 2013-12-12 01:05:55 | C | 04 34 56.91 | +08 10 02.7 | – | q | 204 |
| 2013-12-12 01:25:17 | C | 04 34 55.17 | +08 10 14.6 | – | q | 204 |
| 2013-12-12 01:45:59 | C | 04 34 53.32 | +08 10 27.9 | – | q | 204 |
| 2014-01-01 03:10:42 | C | 04 01 09.29 | +13 23 31.6 | – | q | G96 |
| 2014-01-01 03:22:11 | C | 04 01 08.70 | +13 23 39.2 | – | q | G96 |
| 2014-01-01 03:33:40 | C | 04 01 08.12 | +13 23 46.5 | – | q | G96 |
| 2014-01-01 03:45:11 | C | 04 01 07.55 | +13 23 53.8 | – | q | G96 |
| 2014-01-23 05:29:33 | C | 03 49 27.98 | +18 41 05.6 | – | q | G96 |
| 2014-01-23 05:38:19 | C | 03 49 28.00 | +18 41 10.6 | – | q | G96 |
| 2014-01-23 05:47:03 | C | 03 49 27.98 | +18 41 15.0 | – | q | G96 |
| 2015-11-19 12:10:22 | C | 10 24 26.29 | +20 22 20.5 | – | o | 291 |
| 2015-11-19 12:16:36 | C | 10 24 26.89 | +20 22 21.1 | – | o | 291 |