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 |
|---|---|---|---|---|---|---|
| 2021-10-30 08:33:58 | C | 03 58 40.11 | -19 55 04.0 | – | V | G96 |
| 2021-10-30 08:40:58 | C | 03 58 39.43 | -19 55 02.5 | – | V | G96 |
| 2021-10-30 08:47:56 | C | 03 58 38.78 | -19 55 00.0 | – | V | G96 |
| 2021-10-30 10:33:29 | C | 03 58 29.495 | -19 54 36.52 | – | U | F52 |
| 2021-10-30 10:48:17 | C | 03 58 28.100 | -19 54 33.56 | – | U | F52 |
| 2021-10-30 11:03:08 | C | 03 58 26.696 | -19 54 30.39 | – | U | F52 |
| 2021-10-30 11:17:59 | C | 03 58 25.296 | -19 54 27.31 | – | U | F52 |
| 2021-11-07 11:21:26 | C | 03 40 18.494 | -18 50 36.68 | – | U | F51 |
| 2021-11-07 11:55:31 | C | 03 40 15.098 | -18 50 21.15 | – | U | F51 |
| 2021-11-07 12:11:33 | C | 03 40 13.490 | -18 50 13.74 | – | U | F51 |
| 2021-11-12 05:36:26 | C | 03 29 23.32 | -17 50 49.3 | – | V | G96 |
| 2021-11-12 05:45:14 | C | 03 29 22.43 | -17 50 44.4 | – | V | G96 |
| 2021-11-12 05:54:02 | C | 03 29 21.59 | -17 50 39.1 | – | V | G96 |
| 2021-11-12 06:02:51 | C | 03 29 20.72 | -17 50 33.9 | – | V | G96 |
| 2021-11-21 09:47:31 | C | 03 09 41.274 | -15 15 03.15 | – | U | F51 |
| 2021-11-21 10:03:33 | C | 03 09 39.900 | -15 14 50.20 | – | U | F51 |
| 2021-11-21 10:19:32 | C | 03 09 38.518 | -15 14 37.12 | – | U | F51 |
| 2021-11-21 10:35:32 | C | 03 09 37.142 | -15 14 24.04 | – | U | F51 |
| 2021-11-24 08:21:40 | C | 03 04 02.997 | -14 16 00.04 | – | U | F52 |
| 2021-11-24 08:38:22 | C | 03 04 01.657 | -14 15 45.65 | – | U | F52 |
| 2021-11-24 08:55:05 | C | 03 04 00.319 | -14 15 31.25 | – | U | F52 |
| 2021-11-24 09:11:48 | C | 03 03 58.976 | -14 15 16.84 | – | U | F52 |
| 2021-11-24 09:19:32 | C | 03 03 58.342 | -14 15 10.23 | – | U | F52 |
| 2021-11-24 09:36:12 | C | 03 03 57.010 | -14 14 55.87 | – | U | F52 |
| 2021-11-24 09:52:52 | C | 03 03 55.676 | -14 14 41.48 | – | U | F52 |
| 2021-11-24 10:09:28 | C | 03 03 54.327 | -14 14 27.00 | – | U | F52 |
| 2021-12-05 05:09:02 | C | 02 47 05.09 | -10 13 38.7 | – | V | G96 |
| 2021-12-05 05:17:57 | C | 02 47 04.59 | -10 13 29.9 | – | V | G96 |
| 2021-12-05 05:26:56 | C | 02 47 04.10 | -10 13 21.5 | – | V | G96 |
| 2021-12-05 05:35:53 | C | 02 47 03.62 | -10 13 12.6 | – | V | G96 |
| 2023-11-16 09:49:16 | C | 09 05 40.89 | +20 41 34.7 | – | V | H21 |
| 2023-11-16 10:05:55 | C | 09 05 41.80 | +20 41 39.5 | – | V | H21 |
| 2023-12-17 12:05:09 | C | 09 33 54.233 | +27 31 08.75 | – | X | F52 |
| 2023-12-17 12:21:02 | C | 09 33 54.441 | +27 31 22.09 | – | X | F52 |
| 2023-12-17 12:36:56 | C | 09 33 54.667 | +27 31 35.74 | – | X | F52 |
| 2023-12-25 10:39:40 | C | 09 35 31.312 | +30 29 42.49 | – | X | F51 |
| 2023-12-25 11:15:13 | C | 09 35 31.248 | +30 30 19.58 | – | X | F51 |
| 2023-12-25 11:33:00 | C | 09 35 31.202 | +30 30 37.86 | – | X | F51 |
| 2024-01-06 13:44:18 | C | 09 31 13.729 | +36 03 10.88 | – | X | F51 |
| 2024-01-06 14:00:37 | C | 09 31 13.154 | +36 03 31.02 | – | X | F51 |
| 2024-01-06 14:17:02 | C | 09 31 12.584 | +36 03 51.38 | – | X | F51 |
| 2024-01-20 13:45:42 | C | 09 13 34.357 | +43 15 58.72 | – | X | F52 |
| 2024-01-20 14:01:40 | C | 09 13 33.113 | +43 16 18.66 | – | X | F52 |
| 2024-01-20 14:17:45 | C | 09 13 31.863 | +43 16 38.69 | – | X | F52 |
| 2024-02-05 06:25:22 | C | 08 38 33.896 | +50 07 15.06 | – | V | 703 |
| 2024-02-05 06:28:46 | C | 08 38 33.569 | +50 07 16.93 | – | V | 703 |
| 2024-02-05 06:35:42 | C | 08 38 32.730 | +50 07 23.63 | – | V | 703 |
| 2024-02-15 08:02:41 | C | 08 13 23.941 | +52 45 55.58 | – | V | G96 |
| 2024-02-15 08:10:15 | C | 08 13 23.164 | +52 45 58.72 | – | V | G96 |
| 2024-02-15 08:11:18 | C | 08 13 23.936 | +52 46 02.56 | – | X | F51 |