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
2003-05-06 21:36:05 C 11 59 40.11 +08 20 50.2 c 118
2003-05-06 21:45:39 C 11 59 39.95 +08 20 39.6 c 118
2003-05-06 21:48:50 C 11 59 39.95 +08 20 36.5 c 118
2003-05-07 21:11:36 C 11 59 26.17 +07 55 35.5 d 118
2003-05-07 21:17:51 C 11 59 26.13 +07 55 29.8 d 118
2003-05-07 21:28:09 C 11 59 26.07 +07 55 18.9 d 118
2003-05-26 04:26:23 C 12 03 45.75 +01 19 46.6 c 715
2003-05-26 04:36:34 C 12 03 45.99 +01 19 38.5 c 715
2003-05-26 04:46:47 C 12 03 46.20 +01 19 30.7 c 715
2006-06-19 17:12:00 C 21 11 19.26 -49 57 49.8 c 474
2006-06-19 17:16:45 C 21 11 19.25 -49 57 56.2 c 474
2006-06-19 17:20:04 C 21 11 19.26 -49 58 00.4 c 474
2006-06-19 17:28:59 C 21 11 19.24 -49 58 11.7 c 474
2006-06-28 15:42:07 C 21 08 22.02 -54 57 37.5 r E12
2006-06-28 15:54:46 C 21 08 21.55 -54 57 56.2 r E12
2006-06-28 16:07:33 C 21 08 21.04 -54 58 17.6 r E12
2006-06-28 16:20:21 C 21 08 20.47 -54 58 35.3 r E12
2006-07-25 13:30:21 C 19 33 26.89 -70 07 39.4 r E12
2006-07-25 13:43:14 C 19 33 22.82 -70 07 51.1 r E12
2006-07-25 14:08:39 C 19 33 14.65 -70 08 13.7 r E12
2006-08-02 09:47:51 C 18 29 15.86 -71 57 00.5 r E12
2006-08-02 10:01:07 C 18 29 10.96 -71 57 03.8 r E12
2006-08-02 10:25:24 C 18 29 01.86 -71 57 10.8 r E12
2007-04-01 08:23:07 C 16 34 12.82 -19 03 02.0 r 448
2007-04-01 08:41:03 C 16 34 12.09 -19 03 09.2 r 448
2007-04-01 09:01:24 C 16 34 11.25 -19 03 17.5 r 448
2007-04-14 10:57:39 C 16 15 34.56 -21 15 58.4 r G96
2007-04-14 11:06:53 C 16 15 33.76 -21 16 01.9 r G96
2007-04-14 11:16:01 C 16 15 32.97 -21 16 05.9 r G96
2007-04-14 11:25:07 C 16 15 32.22 -21 16 09.4 r G96
2007-05-07 08:59:47 C 15 14 34.67 -24 00 19.8 r 448
2007-05-07 09:07:09 C 15 14 33.78 -24 00 22.3 r 448
2007-05-07 09:14:30 C 15 14 32.69 -24 00 23.2 r 448
2007-05-16 13:40:37 C 14 47 26.66 -24 14 37.7 r E12
2007-05-16 13:52:56 C 14 47 25.22 -24 14 37.8 r E12
2007-05-16 14:05:15 C 14 47 23.71 -24 14 38.0 r E12
2007-05-16 14:17:33 C 14 47 22.34 -24 14 37.5 r E12
2008-05-06 04:43:02 C 07 52 29.56 +33 37 26.2 r G96
2008-05-06 04:50:56 C 07 52 31.47 +33 37 18.2 r G96
2008-05-06 04:58:33 C 07 52 33.34 +33 37 09.9 r G96
2008-05-06 05:06:01 C 07 52 35.22 +33 37 01.9 r G96
2011-07-02 04:35:09 C 15 29 59.23 -42 12 45.1 L W91
2011-07-02 04:36:59 C 15 29 59.10 -42 12 44.6 L W91
2012-02-22 18:21:29 C 21 13 46.96 +48 40 49.9 u 204
2012-02-22 18:32:32 C 21 13 44.90 +48 41 31.4 u 204
2012-02-29 18:22:04 C 20 27 17.19 +59 37 30.6 u 204
2012-02-29 18:29:31 C 20 27 14.36 +59 37 59.6 u 204
2012-02-29 18:37:14 C 20 27 11.46 +59 38 29.4 u 204
2012-03-05 11:06:41 C 19 28 18.00 +66 42 44.9 c 704
2012-03-05 11:23:04 C 19 28 06.52 +66 43 43.3 c 704