510055 (2010 FH81)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2104479473 ± 3.17e-08
Semi-major axis (a)1.2254587726 AU ± 2.91e-09
Inclination (i)16.79571373° ± 5.05e-06
Long. of Asc. Node (Ω)84.60097587° ± 9.29e-06
Arg. of Perihelion (ω)158.31934415° ± 1.62e-05
Mean Anomaly (M)154.38979935° ± 2.25e-05
Mean Motion (n)0.7265478443°/day ± 2.59e-09
Perihelion dist (q)0.96756349 AU ± 3.89e-08
Aphelion dist (Q)1.48335406 AU ± 3.90e-08
Orbital Period1.35658827 yr ± 4.84e-09
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.167″
Uncertainty0
Orbit TypeApollo
MOID0.036598 AU
Observations Used62
Oppositions4
Arc Total2010-2025
First Observation Used2010-04-03
Last Observation Used2025-10-29
Observations (106)
Date Type RA Dec Mag Band Observatory
2010-03-30 18:39:29 S 17 44 51.00 +70 00 03.6 L C51
2010-03-30 21:49:59 S 17 45 31.898 +70 00 08.06 L C51
2010-03-31 01:00:31 S 17 46 12.83 +70 00 08.7 L C51
2010-03-31 01:00:31 x 17 46 12.78 +70 00 08.6 L C51
2010-03-31 04:11:02 S 17 46 53.32 +70 00 12.7 L C51
2010-03-31 05:46:34 S 17 47 14.01 +70 00 14.6 L C51
2010-03-31 07:21:33 S 17 47 34.17 +70 00 13.3 L C51
2010-03-31 10:32:04 S 17 48 14.94 +70 00 13.0 L C51
2010-03-31 10:32:15 S 17 48 14.98 +70 00 13.3 L C51
2010-03-31 12:07:36 S 17 48 34.94 +70 00 14.2 L C51
2010-03-31 15:18:07 S 17 49 15.90 +70 00 11.8 L C51
2010-03-31 16:53:17 S 17 49 36.43 +70 00 14.6 L C51
2010-03-31 18:28:49 S 17 49 56.73 +70 00 13.5 L C51
2010-03-31 20:03:48 S 17 50 17.10 +70 00 12.9 L C51
2010-03-31 23:14:19 S 17 50 58.39 +70 00 10.2 L C51
2010-04-01 00:49:51 S 17 51 18.59 +70 00 07.7 L C51
2010-04-01 02:24:50 S 17 51 39.09 +70 00 07.2 L C51
2010-04-01 04:00:22 S 17 51 59.39 +70 00 04.6 L C51
2010-04-01 05:35:21 S 17 52 18.45 +70 00 04.1 L C51
2010-04-01 07:10:53 S 17 52 40.16 +70 00 01.3 L C51
2010-04-01 10:21:24 S 17 53 20.66 +69 59 57.0 L C51
2010-04-01 16:42:37 S 17 54 42.23 +69 59 47.0 L C51
2010-04-03 12:41:57 C 18 04 11.422 +69 57 35.98 o 568
2010-04-03 12:47:21 C 18 04 12.533 +69 57 36.01 o 568
2010-04-06 14:45:41 C 18 19 59.711 +69 48 40.98 o 568
2010-04-06 14:48:35 C 18 20 00.261 +69 48 40.57 o 568
2010-04-08 14:27:34 C 18 30 14.248 +69 39 30.45 o 568
2010-04-08 14:30:59 C 18 30 14.890 +69 39 29.84 o 568
2010-04-08 14:34:21 C 18 30 15.547 +69 39 29.19 o 568
2010-04-21 10:46:12 C 19 38 18.43 +67 24 50.1 o H01
2010-04-21 11:04:39 C 19 38 22.26 +67 24 38.5 o H01
2010-04-21 11:21:29 C 19 38 25.77 +67 24 27.5 o H01
2010-04-21 11:39:38 C 19 38 29.53 +67 24 15.8 o H01
2010-04-25 10:48:44 C 20 00 46.24 +66 08 04.9 o H01
2010-04-25 11:01:14 C 20 00 48.95 +66 07 54.2 o H01
2010-04-25 11:11:58 C 20 00 51.28 +66 07 45.0 o H01
2010-04-25 11:22:59 C 20 00 53.70 +66 07 35.5 o H01
2010-05-08 09:58:40 C 21 19 18.28 +58 47 33.7 o H01
2010-05-08 10:11:36 C 21 19 21.51 +58 47 08.5 o H01
2010-05-08 10:24:29 C 21 19 24.71 +58 46 43.5 o H01
2010-05-08 10:32:14 C 21 19 26.63 +58 46 28.2 o H01
2010-06-19 14:25:13 C 01 15 14.006 -16 39 40.32 o 568
2010-06-19 14:26:49 C 01 15 14.255 -16 39 46.15 o 568
2010-07-09 03:43:56 S 02 18 09.80 -34 44 33.8 L C51
2010-07-09 06:54:27 S 02 18 29.657 -34 49 19.99 L C51
2010-07-09 10:04:58 S 02 18 49.517 -34 54 04.32 L C51
2010-07-09 13:15:29 S 02 19 09.23 -34 58 48.0 L C51
2010-07-09 16:26:00 S 02 19 28.92 -35 03 29.7 L C51
2010-07-09 18:01:21 S 02 19 38.68 -35 05 50.1 L C51
2010-07-09 19:36:31 S 02 19 48.49 -35 08 10.4 L C51