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
2023-06-21 11:29:03 C 21 17 54.753 +18 25 30.22 X F51
2023-06-21 11:46:54 C 21 17 54.550 +18 25 28.19 X F51
2023-06-21 12:04:40 C 21 17 54.342 +18 25 26.18 X F51
2023-06-21 12:22:33 C 21 17 54.123 +18 25 24.11 X F51
2023-06-26 11:15:03 C 21 16 17.570 +18 05 19.41 X F52
2023-06-26 11:31:51 C 21 16 17.233 +18 05 15.87 X F52
2023-06-26 11:48:37 C 21 16 16.908 +18 05 12.40 X F52
2023-06-26 12:05:25 C 21 16 16.579 +18 05 09.02 X F52
2023-07-08 10:58:14 C 21 08 56.897 +16 28 02.60 V G96
2023-07-08 11:04:24 C 21 08 56.692 +16 28 00.01 V G96
2023-07-08 11:10:33 C 21 08 56.450 +16 27 57.13 V G96
2023-08-19 06:40:28 C 20 30 34.350 +03 18 30.92 X F51
2023-08-19 06:51:42 C 20 30 34.032 +03 18 20.60 X F51
2023-08-19 07:02:59 C 20 30 33.703 +03 18 10.31 X F51
2023-08-19 07:14:12 C 20 30 33.374 +03 18 00.12 X F51
2023-09-13 05:49:25 C 20 23 25.686 -04 46 53.41 X F52
2023-09-13 06:03:10 C 20 23 25.716 -04 47 02.31 X F52
2023-09-13 06:17:03 C 20 23 25.733 -04 47 11.99 X F52
2023-09-13 06:30:51 C 20 23 25.769 -04 47 21.31 X F52