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
2021-04-04 23:01:48 C 10 12 30.93 +48 55 47.5 V J27
2021-04-04 23:06:28 C 10 12 31.42 +48 55 28.2 V J27
2021-04-05 05:42:42 C 10 13 17.23 +48 29 15.8 V V37
2021-04-05 05:45:57 C 10 13 17.86 +48 29 02.7 V 703
2021-04-05 05:46:22 C 10 13 17.60 +48 29 01.1 V V37
2021-04-05 05:50:01 C 10 13 17.98 +48 28 46.5 V V37
2021-04-05 05:53:46 C 10 13 18.66 +48 28 31.4 V 703
2021-04-05 06:01:35 C 10 13 19.57 +48 28 00.2 V 703
2021-04-05 06:09:24 C 10 13 20.36 +48 27 29.0 V 703
2021-04-05 19:32:17 C 10 14 51.09 +47 34 47.5 V L18
2021-04-05 19:35:12 C 10 14 51.43 +47 34 36.4 V L18
2021-04-05 19:37:17 C 10 14 51.60 +47 34 28.2 V L18
2021-04-05 19:39:22 C 10 14 51.83 +47 34 20.2 V L18
2021-04-05 19:41:27 C 10 14 52.05 +47 34 12.1 V L18
2021-04-06 05:50:07 C 10 15 57.46 +46 55 04.1 U I41
2021-04-06 05:51:27 C 10 15 57.59 +46 54 58.9 U I41
2021-04-06 07:22:01 C 10 16 06.39 +46 49 08.6 U I41
2021-04-06 07:23:21 C 10 16 06.52 +46 49 03.3 U I41
2021-04-06 07:50:08 C 10 16 10.53 +46 47 30.2 V T08
2021-04-06 07:55:27 C 10 16 11.02 +46 47 09.8 V T08
2021-04-06 08:03:25 C 10 16 11.77 +46 46 39.1 V T08
2021-04-06 08:17:31 C 10 16 13.15 +46 45 44.7 V T08
2021-04-07 01:53:48 C 10 18 01.10 +45 38 35.2 o 069
2021-04-07 02:08:47 C 10 18 02.59 +45 37 38.4 o 069
2021-04-07 02:23:47 C 10 18 04.08 +45 36 43.8 o 069
2021-04-08 05:06:43 C 10 20 41.03 +43 58 53.6 V 703
2021-04-08 05:14:57 C 10 20 41.74 +43 58 23.6 V 703
2021-04-08 05:23:11 C 10 20 42.41 +43 57 53.7 V 703
2021-04-08 05:31:25 C 10 20 43.12 +43 57 24.1 V 703
2021-04-08 20:39:28 C 10 22 07.24 +43 03 12.7 V K74
2021-04-08 20:44:12 C 10 22 07.65 +43 02 56.1 V K74
2021-04-08 20:48:55 C 10 22 08.04 +43 02 39.3 V K74
2021-04-10 08:30:37 C 10 25 14.18 +40 59 42.6 V T08
2021-04-10 08:34:37 C 10 25 14.44 +40 59 28.8 V T08
2021-04-10 08:42:38 C 10 25 15.05 +40 59 01.8 V T08
2021-04-10 08:59:15 C 10 25 16.29 +40 58 05.5 V T08
2021-04-11 05:37:42 C 10 26 58.32 +39 49 31.8 V 703
2021-04-11 05:45:27 C 10 26 58.89 +39 49 06.6 V 703
2021-04-11 05:53:13 C 10 26 59.44 +39 48 41.0 V 703
2021-04-11 06:00:58 C 10 27 00.03 +39 48 16.2 V 703
2021-04-12 04:42:03 C 10 28 47.92 +38 35 15.9 V 703
2021-04-12 04:54:00 C 10 28 48.87 +38 34 38.9 V 703
2021-04-12 04:59:55 C 10 28 49.17 +38 34 20.5 V 703
2021-04-13 05:35:13 C 10 30 40.69 +37 17 45.6 V 703
2021-04-13 05:42:47 C 10 30 41.19 +37 17 22.2 V 703
2021-04-13 05:50:22 C 10 30 41.76 +37 16 59.4 V 703
2021-04-13 05:57:57 C 10 30 42.23 +37 16 35.3 V 703
2021-04-13 19:51:56 C 10 31 44.37 +36 34 22.1 V K74
2021-04-13 19:54:43 C 10 31 44.56 +36 34 14.1 V K74
2021-04-13 19:57:30 C 10 31 44.75 +36 34 05.4 V K74