| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5233693205 ± 1.29e-07 |
| Semi-major axis (a) | 1.7284039096 AU ± 8.13e-09 |
| Inclination (i) | 17.00156380° ± 1.94e-05 |
| Long. of Asc. Node (Ω) | 138.54244973° ± 1.50e-05 |
| Arg. of Perihelion (ω) | 250.27824017° ± 1.89e-05 |
| Mean Anomaly (M) | 198.97457104° ± 1.91e-05 |
| Mean Motion (n) | 0.4337549222°/day ± 3.06e-09 |
| Perihelion dist (q) | 0.82381033 AU ± 2.23e-07 |
| Aphelion dist (Q) | 2.63299749 AU ± 2.23e-07 |
| Orbital Period | 2.27231147 yr ± 1.60e-08 |
| H (abs. magnitude) | 20.12 |
|---|---|
| G (slope) | 0.15 |
2008 PG1, 2017 YQ4
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.380″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.029978 AU |
| Observations Used | 125 |
| Oppositions | 6 |
| Arc Total | 2008-2018 |
| First Observation Used | 2008-08-03 |
| Last Observation Used | 2018-03-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2017-12-26 12:03:46 | C | 10 15 13.20 | -19 37 13.3 | – | U | I52 |
| 2017-12-26 12:04:21 | C | 10 15 13.16 | -19 37 11.9 | – | U | I52 |
| 2017-12-26 12:10:25 | C | 10 15 12.85 | -19 37 00.8 | – | U | I52 |
| 2017-12-26 13:37:01 | C | 10 15 08.809 | -19 34 11.32 | – | U | F51 |
| 2017-12-26 13:52:50 | C | 10 15 07.852 | -19 33 41.26 | – | U | F51 |
| 2017-12-26 14:08:39 | C | 10 15 06.893 | -19 33 11.03 | – | U | F51 |
| 2017-12-28 19:12:07 | C | 10 12 09.79 | -17 50 17.3 | – | q | D29 |
| 2017-12-28 19:32:29 | C | 10 12 08.62 | -17 49 39.3 | – | q | D29 |
| 2017-12-30 08:41:50 | C | 10 09 56.96 | -16 35 48.1 | – | o | 691 |
| 2017-12-30 08:56:08 | C | 10 09 56.00 | -16 35 19.3 | – | o | 691 |
| 2017-12-30 09:10:23 | C | 10 09 55.09 | -16 34 51.0 | – | o | 691 |
| 2018-01-11 05:37:00 | C | 09 49 31.63 | -06 26 53.6 | – | u | 807 |
| 2018-01-11 05:41:12 | C | 09 49 31.27 | -06 26 44.5 | – | u | 807 |
| 2018-01-11 05:46:01 | C | 09 49 30.84 | -06 26 33.7 | – | u | 807 |
| 2018-01-14 13:26:06 | C | 09 42 53.69 | -03 28 24.7 | – | U | T08 |
| 2018-01-14 13:55:18 | C | 09 42 50.97 | -03 27 18.0 | – | U | T08 |
| 2018-01-14 14:00:53 | C | 09 42 50.54 | -03 27 04.1 | – | U | T08 |
| 2018-01-14 14:15:34 | C | 09 42 49.14 | -03 26 32.5 | – | U | T08 |
| 2018-01-16 07:10:16 | C | 09 39 21.71 | -01 54 58.0 | – | U | 703 |
| 2018-01-16 07:17:50 | C | 09 39 21.01 | -01 54 39.8 | – | U | 703 |
| 2018-01-16 07:25:24 | C | 09 39 20.32 | -01 54 23.5 | – | U | 703 |
| 2018-01-16 07:32:57 | C | 09 39 19.61 | -01 54 07.6 | – | U | 703 |
| 2018-01-17 09:27:24 | C | 09 37 05.44 | -00 56 18.1 | – | U | G96 |
| 2018-01-17 11:26:24 | C | 09 36 55.579 | -00 51 49.51 | – | U | F51 |
| 2018-01-17 11:33:10 | C | 09 36 53.95 | -00 51 38.4 | – | U | G96 |
| 2018-01-17 11:43:18 | C | 09 36 53.02 | -00 51 16.0 | – | U | G96 |
| 2018-01-17 11:45:35 | C | 09 36 53.810 | -00 51 06.88 | – | U | F51 |
| 2018-01-17 11:50:43 | C | 09 36 52.37 | -00 50 59.6 | – | U | G96 |
| 2018-01-17 12:04:55 | C | 09 36 52.013 | -00 50 23.87 | – | U | F51 |
| 2018-01-17 12:24:08 | C | 09 36 50.246 | -00 49 40.94 | – | U | F51 |
| 2018-01-19 09:29:00 | C | 09 32 56.49 | +00 49 58.7 | – | o | 691 |
| 2018-01-19 09:43:32 | C | 09 32 55.14 | +00 50 30.3 | – | o | 691 |
| 2018-01-19 09:58:17 | C | 09 32 53.77 | +00 51 03.0 | – | o | 691 |
| 2018-01-23 09:25:22 | C | 09 24 40.16 | +04 16 36.9 | – | o | 691 |
| 2018-01-23 09:47:20 | C | 09 24 38.19 | +04 17 23.3 | – | o | 691 |
| 2018-01-23 10:09:28 | C | 09 24 36.20 | +04 18 09.7 | – | o | 691 |
| 2018-01-24 07:41:34 | C | 09 22 46.92 | +05 03 06.8 | – | o | 691 |
| 2018-01-24 08:06:56 | C | 09 22 44.67 | +05 03 59.2 | – | o | 691 |
| 2018-01-24 08:32:30 | C | 09 22 42.33 | +05 04 52.8 | – | o | 691 |
| 2018-01-24 10:19:50 | C | 09 22 32.70 | +05 08 34.3 | – | o | 691 |
| 2018-01-24 10:34:43 | C | 09 22 31.36 | +05 09 05.2 | – | o | 691 |
| 2018-01-24 10:49:35 | C | 09 22 30.04 | +05 09 35.9 | – | o | 691 |
| 2018-01-27 07:02:00 | C | 09 16 49.57 | +07 27 15.7 | – | U | G96 |
| 2018-01-27 07:08:08 | C | 09 16 49.03 | +07 27 27.8 | – | U | G96 |
| 2018-01-27 07:19:21 | C | 09 16 48.06 | +07 27 49.8 | – | U | G96 |
| 2018-01-27 07:25:29 | C | 09 16 47.52 | +07 28 01.8 | – | U | G96 |
| 2018-02-05 07:51:40 | C | 09 00 30.07 | +13 49 54.9 | – | U | 703 |
| 2018-02-05 07:59:21 | C | 09 00 29.47 | +13 50 06.5 | – | U | 703 |
| 2018-02-05 08:14:43 | C | 09 00 28.25 | +13 50 27.3 | – | U | 703 |
| 2018-02-06 06:02:43 | C | 08 59 02.28 | +14 23 46.0 | – | U | I41 |