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
2003-04-19 22:37:28 C 12 15 54.33 +17 17 34.3 d 118
2003-04-19 22:45:39 C 12 15 53.55 +17 17 21.2 d 118
2003-04-19 22:47:28 C 12 15 53.43 +17 17 17.8 d 118
2003-04-21 22:51:36 C 12 12 27.85 +16 01 59.0 c 084
2003-04-24 19:52:20 C 12 08 23.45 +14 20 15.0 d 151
2003-04-24 19:54:21 C 12 08 23.30 +14 20 11.7 d 151
2003-04-24 19:56:42 C 12 08 23.20 +14 20 09.5 d 151
2003-04-24 20:01:08 C 12 08 22.95 +14 20 02.3 d 151
2003-04-24 20:02:43 C 12 08 22.94 +14 19 59.3 d 151
2003-04-24 22:30:22 C 12 08 14.39 +14 16 27.1 c 084
2003-04-24 22:39:13 C 12 08 13.96 +14 16 18.1 d 118
2003-04-24 22:40:48 C 12 08 13.84 +14 16 14.8 d 118
2003-04-24 22:43:54 C 12 08 13.71 +14 16 11.2 d 118
2003-04-24 22:48:39 C 12 08 13.40 +14 16 04.4 d 118
2003-04-25 04:55:51 C 12 07 55.18 +14 07 27.6 18.7 c 704
2003-04-25 05:13:22 C 12 07 54.06 +14 07 04.4 18.9 c 704
2003-04-25 05:31:05 C 12 07 53.10 +14 06 39.9 18.8 c 704
2003-04-25 05:48:37 C 12 07 52.01 +14 06 13.5 18.7 c 704
2003-04-25 06:01:37 C 12 07 51.36 +14 05 59.5 c 926
2003-04-25 06:06:04 C 12 07 51.10 +14 05 50.9 18.7 c 704
2003-04-25 06:08:02 C 12 07 51.05 +14 05 47.9 c 926
2003-04-25 06:13:37 C 12 07 50.73 +14 05 42.1 c 926
2003-04-25 22:10:11 C 12 07 03.45 +13 43 15.4 c 084
2003-04-26 21:45:46 C 12 05 58.60 +13 10 55.0 c 084
2003-04-29 08:09:23 C 12 03 41.87 +11 54 14.1 19.3 c 608
2003-04-29 08:25:22 C 12 03 41.25 +11 53 53.4 19.3 c 608
2003-04-29 08:41:04 C 12 03 40.63 +11 53 33.5 19.1 c 608
2003-04-30 06:37:22 C 12 02 58.03 +11 25 48.5 19.5 c 608
2003-04-30 06:53:11 C 12 02 57.46 +11 25 28.6 19.7 c 608
2003-04-30 07:08:14 C 12 02 56.89 +11 25 10.0 19.4 c 608
2003-05-02 04:54:23 C 12 01 39.95 +10 29 07.1 18.8 c 704
2003-05-02 05:11:43 C 12 01 39.37 +10 28 45.1 19.1 c 704
2003-05-02 05:29:06 C 12 01 38.91 +10 28 25.0 18.6 c 704
2003-05-02 05:46:31 C 12 01 38.40 +10 28 03.8 18.5 c 704
2003-05-02 06:03:49 C 12 01 37.90 +10 27 43.1 18.8 c 704
2003-05-03 22:06:57 C 12 00 45.19 +09 40 40.9 d 170
2003-05-04 21:00:57 C 12 00 20.54 +09 14 30.9 c 198
2003-05-04 21:24:57 C 12 00 20.07 +09 14 04.6 c 560
2003-05-04 21:32:12 C 12 00 19.98 +09 13 56.6 c 560
2003-05-04 21:42:34 C 12 00 19.79 +09 13 43.8 c 560
2003-05-04 21:47:28 C 12 00 19.61 +09 13 38.4 c 198
2003-05-04 21:59:03 C 12 00 19.39 +09 13 25.3 c 198
2003-05-05 04:56:42 C 12 00 12.79 +09 05 39.7 18.7 c 704
2003-05-05 05:13:55 C 12 00 12.49 +09 05 20.0 18.9 c 704
2003-05-05 05:31:07 C 12 00 12.13 +09 05 01.6 19.0 c 704
2003-05-05 05:48:43 C 12 00 11.79 +09 04 40.4 18.7 c 704
2003-05-05 06:05:57 C 12 00 11.52 +09 04 21.0 19.0 c 704
2003-05-05 20:55:15 C 11 59 58.65 +08 47 50.2 d 118
2003-05-05 21:01:23 C 11 59 58.71 +08 47 42.3 d 118
2003-05-05 21:11:56 C 11 59 58.43 +08 47 30.7 d 118