2010 HS20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5517262000
Semi-major axis (a)2.2114537000 AU
Inclination (i)2.21918000°
Long. of Asc. Node (Ω)99.61373000°
Arg. of Perihelion (ω)159.18252000°
Mean Anomaly (M)257.91043000°
Mean Motion (n)0.2997003800°/day
Perihelion dist (q)0.99133680 AU
Aphelion dist (Q)3.43157060 AU
Orbital Period3.28864330 yr
Physical Parameters
H (abs. magnitude)23.34
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty7
Orbit TypeApollo
MOID0.000916 AU
Observations Used49
Oppositions1
Arc Total
First Observation Used
Last Observation Used2010-05-19
Observations (54)
Date Type RA Dec Mag Band Observatory
2010-04-12 13:09:17 C 14 49 16.450 -00 43 28.12 V F51
2010-04-17 13:19:28 C 15 16 30.494 -00 12 55.67 V F51
2010-04-20 10:03:32 C 15 37 13.29 +00 05 56.7 r G96
2010-04-20 10:12:01 C 15 37 15.99 +00 05 59.3 r G96
2010-04-20 10:20:32 C 15 37 18.69 +00 06 01.6 r G96
2010-04-20 10:29:02 C 15 37 21.39 +00 06 04.0 r G96
2010-04-20 11:20:13 C 15 37 37.84 +00 06 18.8 r G96
2010-04-20 11:21:04 C 15 37 38.13 +00 06 19.0 r G96
2010-04-20 11:21:57 C 15 37 38.38 +00 06 19.4 r G96
2010-04-20 11:22:49 C 15 37 38.67 +00 06 20.4 r G96
2010-04-25 09:45:21 C 16 26 26.62 +00 41 11.7 r G96
2010-04-25 09:54:14 C 16 26 30.84 +00 41 14.2 r G96
2010-04-25 10:03:11 C 16 26 35.08 +00 41 16.9 r G96
2010-04-25 10:12:12 C 16 26 39.37 +00 41 19.5 r G96
2010-04-25 10:56:56 C 16 27 00.44 +00 41 31.2 o H01
2010-04-25 10:59:56 C 16 27 02.16 +00 41 33.5 r G96
2010-04-25 11:00:42 C 16 27 02.52 +00 41 34.1 r G96
2010-04-25 11:01:27 C 16 27 02.88 +00 41 34.4 r G96
2010-04-25 11:02:11 C 16 27 03.20 +00 41 34.5 r G96
2010-04-25 11:09:10 C 16 27 06.30 +00 41 35.0 o H01
2010-04-25 11:20:12 C 16 27 11.60 +00 41 38.2 o H01
2010-04-25 11:35:05 C 16 27 18.74 +00 41 42.7 o H01
2010-04-25 11:37:27 C 16 27 20.11 +00 41 46.8 c 926
2010-04-25 11:39:39 C 16 27 21.16 +00 41 45.9 r G96
2010-04-25 11:40:19 C 16 27 21.45 +00 41 45.9 r G96
2010-04-25 11:40:50 C 16 27 21.77 +00 41 48.1 c 926
2010-04-25 11:41:02 C 16 27 21.81 +00 41 46.0 r G96
2010-04-25 11:41:45 C 16 27 22.17 +00 41 46.7 r G96
2010-04-26 11:42:32 C 16 39 49.10 +00 48 55.8 r G96
2010-04-26 11:43:24 C 16 39 49.57 +00 48 56.4 r G96
2010-04-26 11:44:14 C 16 39 49.96 +00 48 56.1 r G96
2010-04-26 11:45:05 C 16 39 50.43 +00 48 56.3 r G96
2010-04-28 08:17:30 C 17 05 28.32 +01 01 43.7 o H21
2010-04-28 08:27:58 C 17 05 34.53 +01 01 47.3 o H21
2010-04-28 08:38:34 C 17 05 40.76 +01 01 49.8 o H21
2010-04-29 06:26:50 C 17 19 26.88 +01 07 52.0 o H21
2010-04-29 06:38:42 C 17 19 34.29 +01 07 55.1 o H21
2010-04-29 06:51:37 C 17 19 42.39 +01 07 58.7 o H21
2010-05-04 08:42:55 C 18 47 39.87 +01 33 15.1 o H21
2010-05-04 08:52:56 C 18 47 47.31 +01 33 15.9 o H21
2010-05-04 09:03:20 C 18 47 55.04 +01 33 16.6 o H21
2010-05-08 09:10:45 C 20 00 07.12 +01 37 47.1 o 291
2010-05-08 09:16:20 C 20 00 11.08 +01 37 47.5 o 291
2010-05-08 09:22:45 C 20 00 15.44 +01 37 47.0 o 291
2010-05-09 08:58:22 C 20 16 38.55 +01 36 35.7 o H21
2010-05-09 09:10:46 C 20 16 46.72 +01 36 35.0 o H21
2010-05-09 09:23:36 C 20 16 55.10 +01 36 35.0 o H21
2010-05-16 10:23:53 C 21 49 32.77 +01 18 50.1 o H01
2010-05-16 10:39:12 C 21 49 38.99 +01 18 48.5 o H01
2010-05-16 10:55:03 C 21 49 45.41 +01 18 46.6 o H01