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
2021-03-15 05:35:12 C 03 19 25.63 +80 04 37.3 V T05
2021-03-15 05:41:49 C 03 19 39.57 +80 04 51.9 V T05
2021-03-15 05:54:35 C 03 20 06.37 +80 05 19.0 V T05
2021-03-15 06:05:48 C 03 20 29.78 +80 05 42.6 V T05
2021-03-16 19:07:47 C 04 48 05.56 +80 50 19.3 V L63
2021-03-16 19:20:01 C 04 48 36.12 +80 50 20.3 V L63
2021-03-16 19:32:19 C 04 49 06.39 +80 50 19.7 V L63
2021-03-19 06:47:00 C 07 01 18.93 +79 10 26.4 V T05
2021-03-19 06:51:37 C 07 01 26.85 +79 10 11.8 V T05
2021-03-19 07:01:37 C 07 01 44.22 +79 09 40.0 V T05
2021-03-21 21:01:28 C 08 23 00.60 +75 02 08.9 V L18
2021-03-21 21:04:28 C 08 23 03.40 +75 01 54.8 V L18
2021-03-21 21:07:28 C 08 23 06.14 +75 01 41.1 V L18
2021-03-21 21:10:28 C 08 23 08.76 +75 01 27.2 V L18
2021-03-21 21:13:28 C 08 23 11.55 +75 01 14.0 V L18
2021-03-21 21:16:28 C 08 23 14.19 +75 00 59.0 V L18
2021-03-23 13:16:23 S 08 53 51.905 +71 51 23.08 L C51
2021-03-23 14:50:38 S 08 54 50.614 +71 43 43.90 L C51
2021-03-23 19:00:19 C 08 57 21.90 +71 23 44.8 V L74
2021-03-23 19:22:21 C 08 57 34.51 +71 21 58.1 V L74
2021-03-23 19:42:57 C 08 57 46.22 +71 20 17.7 V L74
2021-03-24 22:12:42 S 09 11 47.736 +69 09 33.77 L C51
2021-03-25 01:21:01 S 09 13 15.437 +68 54 01.73 L C51
2021-03-25 02:55:05 S 09 13 58.418 +68 46 16.68 L C51
2021-03-25 04:29:09 S 09 14 40.970 +68 38 31.45 L C51
2021-03-25 06:03:13 S 09 15 22.970 +68 30 46.15 L C51
2021-03-25 06:03:24 S 09 15 22.908 +68 30 44.89 L C51
2021-03-25 07:37:28 S 09 16 04.351 +68 22 59.66 L C51
2021-03-25 09:11:33 S 09 16 45.458 +68 15 13.57 L C51
2021-03-25 10:45:37 S 09 17 25.831 +68 07 28.38 L C51
2021-03-25 12:19:41 S 09 18 05.801 +67 59 43.22 L C51
2021-03-25 15:28:00 S 09 19 24.322 +67 44 10.46 L C51
2021-03-25 18:36:08 S 09 20 40.980 +67 28 39.83 L C51
2021-03-25 19:20:56 C 09 20 57.60 +67 25 12.2 V L18
2021-03-25 19:22:50 C 09 20 58.28 +67 25 01.9 V L18
2021-03-25 19:24:44 C 09 20 59.00 +67 24 53.0 V L18
2021-03-25 19:26:38 C 09 20 59.77 +67 24 43.9 V L18
2021-03-25 19:28:32 C 09 21 00.50 +67 24 34.5 V L18
2021-03-26 05:18:22 C 09 24 47.02 +66 36 06.6 V 703
2021-03-26 05:26:24 C 09 24 49.90 +66 35 27.3 V 703
2021-03-26 05:34:25 C 09 24 52.67 +66 34 47.5 V 703
2021-03-26 05:42:28 C 09 24 55.51 +66 34 07.0 V 703
2021-03-26 06:25:46 C 09 25 14.604 +66 30 38.30 U F51
2021-03-26 06:42:35 C 09 25 20.414 +66 29 15.77 U F51
2021-03-29 19:45:39 C 09 49 19.31 +59 37 45.7 V 130
2021-03-29 19:47:43 C 09 49 19.74 +59 37 36.1 V 130
2021-03-29 19:49:58 C 09 49 20.19 +59 37 25.7 V 130
2021-03-29 20:23:57 C 09 49 27.53 +59 34 43.0 V Z80
2021-03-29 20:28:57 C 09 49 28.57 +59 34 19.1 V Z80
2021-03-29 20:33:57 C 09 49 29.60 +59 33 56.4 V Z80