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
2003-04-02 00:07:33 C 13 17 25.17 +31 09 17.7 d A50
2003-04-02 02:50:59 C 13 16 50.22 +31 03 34.0 16.4 H72
2003-04-02 02:53:19 C 13 16 49.69 +31 03 28.8 16.5 H72
2003-04-02 02:55:07 C 13 16 49.33 +31 03 25.5 16.5 H72
2003-04-02 02:56:25 C 13 16 49.01 +31 03 22.6 16.5 H72
2003-04-02 02:58:31 C 13 16 48.43 +31 03 18.3 16.6 H72
2003-04-02 02:59:52 C 13 16 48.21 +31 03 15.8 16.5 H72
2003-04-02 03:01:39 C 13 16 47.71 +31 03 11.3 16.5 H72
2003-04-02 22:36:35 C 13 12 25.50 +30 20 57.8 d A50
2003-04-02 22:47:43 C 13 12 22.76 +30 20 31.7 d A50
2003-04-02 22:58:14 C 13 12 20.55 +30 20 10.7 d A50
2003-04-03 00:01:22 C 13 12 06.52 +30 17 49.3 c 084
2003-04-03 04:18:41 C 13 11 12.34 +30 08 52.6 17.1 H72
2003-04-03 04:21:24 C 13 11 11.80 +30 08 46.2 17.1 H72
2003-04-03 04:24:04 C 13 11 11.18 +30 08 41.0 17.1 H72
2003-04-03 04:26:44 C 13 11 10.61 +30 08 35.7 17.1 H72
2003-04-03 04:29:23 C 13 11 10.03 +30 08 30.1 17.3 H72
2003-04-03 04:32:04 C 13 11 09.46 +30 08 24.3 17.1 H72
2003-04-04 00:19:21 C 13 06 58.61 +29 25 45.7 d A50
2003-04-04 00:30:33 C 13 06 56.37 +29 25 22.2 d A50
2003-04-04 00:41:04 C 13 06 54.04 +29 24 58.4 d A50
2003-04-04 20:01:01 C 13 03 03.56 +28 43 42.3 J87
2003-04-04 20:01:59 C 13 03 03.34 +28 43 41.0 J87
2003-04-04 20:02:55 C 13 03 03.10 +28 43 38.8 J87
2003-04-04 20:05:53 C 13 03 02.52 +28 43 32.4 J87
2003-04-05 01:17:49 C 13 01 59.15 +28 32 30.6 d 118
2003-04-05 01:23:05 C 13 01 58.08 +28 32 19.1 d 118
2003-04-05 01:24:47 C 13 01 57.70 +28 32 15.2 d 118
2003-04-05 01:29:22 C 13 01 56.78 +28 32 05.2 d 118
2003-04-05 02:57:42 C 13 01 39.36 +28 28 59.9 d 170
2003-04-05 02:59:39 C 13 01 38.98 +28 28 55.9 d 170
2003-04-05 03:00:39 C 13 01 38.82 +28 28 54.6 d 170
2003-04-05 03:02:08 C 13 01 38.52 +28 28 51.7 d 170
2003-04-05 23:23:59 C 12 57 49.01 +27 45 49.4 d 170
2003-04-05 23:25:28 C 12 57 48.72 +27 45 46.3 d 170
2003-04-05 23:26:34 C 12 57 48.52 +27 45 43.6 d 170
2003-04-05 23:27:19 C 12 57 48.37 +27 45 41.7 d 170
2003-04-06 00:49:00 C 12 57 32.69 +27 42 50.2 c 176
2003-04-06 00:51:59 C 12 57 32.11 +27 42 43.8 c 176
2003-04-06 00:55:09 C 12 57 31.51 +27 42 37.0 c 176
2003-04-06 00:56:59 C 12 57 31.16 +27 42 33.1 c 176
2003-04-06 00:58:50 C 12 57 30.81 +27 42 29.1 c 176
2003-04-06 07:27:31 C 12 56 19.77 +27 28 49.8 c 750
2003-04-06 07:32:04 C 12 56 18.95 +27 28 40.2 c 750
2003-04-06 07:38:59 C 12 56 17.65 +27 28 25.3 c 750
2003-04-06 19:59:47 C 12 54 07.17 +27 02 30.9 d 151
2003-04-06 20:01:39 C 12 54 06.80 +27 02 27.2 d 151
2003-04-06 20:02:31 C 12 54 06.68 +27 02 24.8 d 151
2003-04-06 20:06:12 C 12 54 06.03 +27 02 17.9 d 151
2003-04-06 20:08:13 C 12 54 05.64 +27 02 13.1 d 151