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 |
|---|---|---|---|---|---|---|
| 2008-04-25 11:04:00 | C | 20 52 24.63 | +06 44 48.4 | – | r | G96 |
| 2008-04-25 11:11:09 | C | 20 52 26.07 | +06 44 42.6 | – | r | G96 |
| 2008-04-25 11:18:15 | C | 20 52 27.51 | +06 44 36.5 | – | r | G96 |
| 2008-04-25 11:25:16 | C | 20 52 28.92 | +06 44 31.0 | – | r | G96 |
| 2008-04-25 11:40:05 | C | 20 52 31.90 | +06 44 19.1 | – | r | G96 |
| 2008-04-25 11:40:43 | C | 20 52 32.05 | +06 44 18.2 | – | r | G96 |
| 2008-04-25 11:41:21 | C | 20 52 32.19 | +06 44 17.9 | – | r | G96 |
| 2008-04-25 11:41:56 | C | 20 52 32.26 | +06 44 17.2 | – | r | G96 |
| 2008-04-25 11:42:58 | C | 20 52 32.48 | +06 44 16.6 | – | r | G96 |
| 2008-04-25 11:43:27 | C | 20 52 32.59 | +06 44 16.0 | – | r | G96 |
| 2008-04-25 11:43:53 | C | 20 52 32.66 | +06 44 15.8 | – | r | G96 |
| 2008-04-25 11:44:19 | C | 20 52 32.77 | +06 44 15.1 | – | r | G96 |
| 2008-04-26 11:16:58 | C | 20 57 24.08 | +06 24 35.7 | – | o | 291 |
| 2008-04-26 11:22:20 | C | 20 57 25.27 | +06 24 30.9 | – | o | 291 |
| 2008-04-26 11:24:35 | C | 20 57 25.74 | +06 24 28.3 | – | r | G96 |
| 2008-04-26 11:25:16 | C | 20 57 25.88 | +06 24 27.9 | – | r | G96 |
| 2008-04-26 11:25:58 | C | 20 57 26.02 | +06 24 27.0 | – | r | G96 |
| 2008-04-26 11:26:39 | C | 20 57 26.13 | +06 24 26.6 | – | r | G96 |
| 2008-04-26 11:27:39 | C | 20 57 26.38 | +06 24 26.1 | – | o | 291 |
| 2008-04-26 11:28:14 | C | 20 57 26.46 | +06 24 25.1 | – | r | G96 |
| 2008-04-26 11:28:55 | C | 20 57 26.56 | +06 24 24.9 | – | r | G96 |
| 2008-04-26 11:29:37 | C | 20 57 26.74 | +06 24 24.3 | – | r | G96 |
| 2008-04-26 11:30:18 | C | 20 57 26.85 | +06 24 24.0 | – | r | G96 |
| 2011-01-28 09:30:24 | C | 08 09 27.61 | +46 13 51.6 | – | r | 703 |
| 2011-01-28 09:39:52 | C | 08 09 26.71 | +46 14 00.3 | – | r | 703 |
| 2011-01-28 09:49:21 | C | 08 09 25.52 | +46 14 06.2 | – | r | 703 |
| 2011-01-28 09:58:45 | C | 08 09 24.51 | +46 14 14.8 | – | r | 703 |
| 2011-01-28 10:51:36 | C | 08 09 18.90 | +46 14 59.7 | – | r | 703 |
| 2011-01-28 11:02:28 | C | 08 09 17.71 | +46 15 08.2 | – | r | 703 |
| 2011-01-28 11:13:22 | C | 08 09 16.56 | +46 15 17.9 | – | r | 703 |
| 2011-01-28 11:18:54 | C | 08 09 15.96 | +46 15 21.5 | – | o | H01 |
| 2011-01-28 11:24:23 | C | 08 09 15.37 | +46 15 27.2 | – | r | 703 |
| 2011-01-28 11:31:11 | C | 08 09 14.65 | +46 15 31.7 | – | o | H01 |
| 2011-01-28 11:40:49 | C | 08 09 13.64 | +46 15 39.8 | – | o | H01 |
| 2011-01-28 11:54:50 | C | 08 09 12.15 | +46 15 51.4 | – | o | H01 |
| 2011-01-28 17:01:26 | C | 08 08 40.45 | +46 20 18.4 | – | o | 300 |
| 2011-01-28 17:07:04 | C | 08 08 39.85 | +46 20 23.5 | – | o | 300 |
| 2011-01-28 17:15:35 | C | 08 08 39.01 | +46 20 30.0 | – | o | 300 |
| 2011-01-28 18:04:09 | C | 08 08 35.04 | +46 21 07.2 | – | u | 118 |
| 2011-01-28 18:09:10 | C | 08 08 34.58 | +46 21 11.2 | – | u | 118 |
| 2011-01-28 18:16:41 | C | 08 08 33.76 | +46 21 18.1 | – | u | 118 |
| 2011-01-29 04:56:53 | C | 08 07 26.16 | +46 30 23.2 | – | u | H36 |
| 2011-01-29 05:03:27 | C | 08 07 25.44 | +46 30 28.8 | – | u | H36 |
| 2011-01-29 05:15:44 | C | 08 07 24.11 | +46 30 39.6 | – | u | H36 |
| 2011-01-29 05:33:02 | C | 08 07 22.40 | +46 30 54.8 | – | o | H01 |
| 2011-01-29 05:42:41 | C | 08 07 21.35 | +46 31 03.0 | – | o | H01 |
| 2011-01-29 05:54:07 | C | 08 07 20.10 | +46 31 12.6 | – | o | H01 |
| 2011-01-29 06:03:33 | C | 08 07 19.07 | +46 31 20.5 | – | o | H01 |
| 2011-01-29 06:53:37 | C | 08 07 13.31 | +46 32 00.4 | – | o | H21 |
| 2011-01-29 07:17:14 | C | 08 07 10.66 | +46 32 20.6 | – | o | H21 |