2010 HD33

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5148816687 ± 7.73e-08
Semi-major axis (a)2.6198606900 AU ± 2.36e-08
Inclination (i)24.41464528° ± 1.05e-05
Long. of Asc. Node (Ω)165.02738591° ± 1.96e-05
Arg. of Perihelion (ω)50.37484576° ± 2.93e-05
Mean Anomaly (M)232.77660040° ± 1.87e-05
Mean Motion (n)0.2324314965°/day ± 3.14e-09
Perihelion dist (q)1.27094245 AU ± 2.03e-07
Aphelion dist (Q)3.96877893 AU ± 2.06e-07
Orbital Period4.24050225 yr ± 5.74e-08
Physical Parameters
H (abs. magnitude)18.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.252″
Uncertainty0
Orbit TypeAmor
MOID0.372939 AU
Observations Used90
Oppositions10
Arc Total2010-2023
First Observation Used2010-05-03
Last Observation Used2023-09-13
Observations (119)
Date Type RA Dec Mag Band Observatory
2010-05-23 05:39:59 C 10 11 20.49 +31 23 05.4 o 291
2010-05-23 05:46:06 C 10 11 21.32 +31 23 06.9 o 291
2010-05-31 03:30:28 C 10 37 56.14 +31 44 57.9 u 448
2010-05-31 04:21:19 C 10 38 03.37 +31 44 58.2 u 448
2010-05-31 05:11:17 C 10 38 10.41 +31 44 58.6 u 448
2010-06-05 04:30:35 C 10 55 30.63 +31 41 59.9 o 291
2010-06-05 04:44:15 C 10 55 32.59 +31 41 59.4 o 291
2010-06-14 05:56:09 C 11 27 55.88 +31 03 35.4 o 291
2010-06-14 06:02:21 C 11 27 56.82 +31 03 33.7 o 291
2010-06-14 06:09:40 C 11 27 57.95 +31 03 31.6 o 291
2010-06-18 04:59:29 C 11 42 19.37 +30 33 42.6 o 291
2010-06-18 05:05:49 C 11 42 20.35 +30 33 40.1 o 291
2010-06-18 05:11:58 C 11 42 21.29 +30 33 37.8 o 291
2010-06-19 06:03:12 C 11 46 07.67 +30 24 31.3 o 291
2010-06-19 06:09:14 C 11 46 08.55 +30 24 28.4 o 291
2010-06-19 06:15:19 C 11 46 09.49 +30 24 25.9 o 291
2010-06-23 04:27:47 C 12 00 29.07 +29 45 16.0 o 691
2010-06-23 04:32:19 C 12 00 29.84 +29 45 14.1 o 691
2010-06-23 04:37:33 C 12 00 30.52 +29 45 11.8 o 691
2010-08-05 04:32:31 C 14 31 23.04 +16 13 01.0 o 291
2010-08-05 04:38:20 C 14 31 23.79 +16 12 55.7 o 291
2010-08-05 04:44:34 C 14 31 24.68 +16 12 48.8 o 291
2010-09-01 03:40:32 C 15 55 42.95 +05 33 43.2 o 291
2010-09-01 03:46:17 C 15 55 43.67 +05 33 37.3 o 291
2010-09-01 03:51:40 C 15 55 44.29 +05 33 32.8 o 291
2010-10-22 06:03:36 C 18 15 30.237 -08 07 48.02 U T12
2014-01-21 05:55:27 C 06 06 05.44 -10 17 25.6 o 291
2014-01-21 06:07:58 C 06 06 04.90 -10 17 20.5 o 291
2014-02-24 01:25:54 C 05 48 56.54 -02 58 28.7 u H21
2014-02-24 01:49:54 C 05 48 56.58 -02 58 13.8 u H21
2014-02-24 02:15:09 C 05 48 56.68 -02 57 58.6 u H21
2018-02-04 03:52:05 C 04 42 04.47 -07 19 37.3 o 695
2018-02-04 04:08:17 C 04 42 04.35 -07 19 30.7 o 695
2018-02-04 04:24:30 C 04 42 04.22 -07 19 24.3 o 695
2019-08-03 07:33:29 C 23 09 35.79 +02 16 38.3 u H21
2019-08-03 07:42:33 C 23 09 35.51 +02 16 34.3 u H21
2019-08-03 08:00:04 C 23 09 35.04 +02 16 26.1 u H21
2019-08-30 08:55:30 C 22 46 15.69 -03 35 41.1 o 691
2019-08-30 09:07:45 C 22 46 15.19 -03 35 47.9 o 691
2019-08-30 09:20:01 C 22 46 14.67 -03 35 55.3 o 691
2023-01-27 12:23:26 C 15 47 34.45 -08 11 02.6 V 691
2023-01-27 12:42:59 C 15 47 37.70 -08 10 58.1 V 691
2023-01-27 13:02:22 C 15 47 40.95 -08 10 52.9 V 691
2023-05-26 13:52:58 C 21 10 41.003 +17 34 10.97 X F52
2023-05-26 14:03:16 C 21 10 41.320 +17 34 13.72 X F52
2023-05-26 14:13:34 C 21 10 41.628 +17 34 16.26 X F52
2023-06-01 09:14:10 C 21 14 35.650 +18 04 53.94 V G96
2023-06-01 09:21:34 C 21 14 35.797 +18 04 55.63 V G96
2023-06-01 09:28:58 C 21 14 35.988 +18 04 57.14 V G96
2023-06-01 09:36:22 C 21 14 36.139 +18 04 58.69 V G96