317643 (2003 FH1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4396756207 ± 2.03e-08
Semi-major axis (a)1.1841005454 AU ± 4.62e-10
Inclination (i)14.63928386° ± 3.15e-06
Long. of Asc. Node (Ω)40.18816850° ± 7.76e-06
Arg. of Perihelion (ω)29.19367987° ± 8.89e-06
Mean Anomaly (M)276.08246218° ± 2.52e-06
Mean Motion (n)0.7649435807°/day ± 4.47e-10
Perihelion dist (q)0.66348040 AU ± 2.41e-08
Aphelion dist (Q)1.70472069 AU ± 2.41e-08
Orbital Period1.28849540 yr ± 7.54e-10
Physical Parameters
H (abs. magnitude)18.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.186″
Uncertainty0
Orbit TypeApollo
MOID0.203434 AU
Observations Used895
Gaia Obs Used24
Oppositions3
Arc Total2003-2017
First Observation Used2003-03-24
Last Observation Used2025-05-22
Observations (938)
Date Type RA Dec Mag Band Observatory
2003-04-07 21:31:39 C 12 49 45.11 +26 09 37.6 c 469
2003-04-07 21:40:25 C 12 49 43.56 +26 09 19.4 c 469
2003-04-07 21:49:25 C 12 49 42.03 +26 09 01.3 c 469
2003-04-07 22:09:00 C 12 49 38.62 +26 08 21.4 c 469
2003-04-08 20:27:17 C 12 46 03.81 +25 22 45.2 c 204
2003-04-08 20:28:36 C 12 46 03.58 +25 22 42.5 c 204
2003-04-08 20:29:20 C 12 46 03.53 +25 22 41.2 c 204
2003-04-08 20:30:05 C 12 46 03.29 +25 22 40.9 c 204
2003-04-08 22:27:33 C 12 45 43.78 +25 18 37.0 c 084
2003-04-09 21:11:56 C 12 42 17.67 +24 32 59.2 c 198
2003-04-09 21:18:49 C 12 42 16.61 +24 32 45.2 c 198
2003-04-09 21:23:23 C 12 42 15.94 +24 32 35.4 c 198
2003-04-09 21:32:31 C 12 42 14.60 +24 32 16.1 c 198
2003-04-09 21:39:23 C 12 42 13.51 +24 32 01.9 c 198
2003-04-09 21:46:15 C 12 42 12.44 +24 31 47.9 c 198
2003-04-10 05:53:46 C 12 41 01.33 +24 15 46.9 17.7 c 704
2003-04-10 06:10:21 C 12 40 58.82 +24 15 14.1 17.7 c 704
2003-04-10 06:26:47 C 12 40 56.32 +24 14 41.5 17.7 c 704
2003-04-10 06:43:11 C 12 40 53.89 +24 14 08.9 18.6 c 704
2003-04-10 06:59:44 C 12 40 51.37 +24 13 36.4 18.1 c 704
2003-04-10 22:14:06 C 12 38 42.88 +23 43 31.2 d 170
2003-04-10 22:15:21 C 12 38 42.62 +23 43 27.6 d 170
2003-04-10 22:41:14 C 12 38 38.34 +23 42 28.3 c 084
2003-04-12 21:02:51 C 12 32 36.33 +22 13 26.6 c 113
2003-04-12 21:03:57 C 12 32 36.13 +22 13 25.0 c 113
2003-04-12 21:05:02 C 12 32 36.03 +22 13 22.9 c 113
2003-04-12 21:06:08 C 12 32 35.87 +22 13 21.1 c 113
2003-04-13 21:11:57 C 12 29 43.91 +21 28 25.0 c 560
2003-04-13 21:22:26 C 12 29 42.66 +21 28 05.5 c 560
2003-04-13 21:32:55 C 12 29 41.35 +21 27 46.3 c 560
2003-04-16 21:01:22 C 12 22 12.41 +19 20 08.4 c 552
2003-04-16 21:09:53 C 12 22 11.52 +19 19 53.5 c 552
2003-04-16 21:14:28 C 12 22 11.08 +19 19 45.8 c 552
2003-04-16 21:36:18 C 12 22 08.91 +19 19 08.2 c 552
2003-04-16 21:40:41 C 12 22 08.51 +19 18 59.9 c 552
2003-04-16 21:49:03 C 12 22 07.63 +19 18 46.5 c 552
2003-04-16 21:53:01 C 12 22 07.15 +19 18 39.6 c 552
2003-04-17 19:59:05 C 12 20 06.22 +18 40 55.0 d 151
2003-04-17 20:01:03 C 12 20 06.06 +18 40 51.5 d 151
2003-04-17 20:03:46 C 12 20 05.75 +18 40 47.0 d 151
2003-04-17 20:07:30 C 12 20 05.42 +18 40 41.2 d 151
2003-04-17 22:50:56 C 12 19 50.48 +18 36 10.1 d 170
2003-04-17 22:55:26 C 12 19 50.02 +18 36 01.5 d 170
2003-04-19 20:28:20 C 12 16 04.91 +17 21 02.1 c 240
2003-04-19 20:29:23 C 12 16 04.82 +17 21 00.6 c 240
2003-04-19 20:37:42 C 12 16 04.14 +17 20 47.2 c 240
2003-04-19 20:40:50 C 12 16 03.89 +17 20 42.3 c 240
2003-04-19 20:42:55 C 12 16 03.71 +17 20 39.0 c 240
2003-04-19 20:46:02 C 12 16 03.46 +17 20 33.7 c 240
2003-04-19 22:07:09 C 12 15 56.73 +17 18 18.1 c 084