IAA RAS IAA Minor Planet Database

2020 HO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2963667000
Semi-major axis (a)1.2579984000 AU
Inclination (i)10.03413000°
Long. of Asc. Node (Ω)27.47957000°
Arg. of Perihelion (ω)259.10471000°
Mean Anomaly (M)299.70904000°
Mean Motion (n)0.6985281600°/day
Perihelion dist (q)0.88516960 AU
Aphelion dist (Q)1.63082720 AU
Orbital Period1.41097760 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty8
Orbit TypeApollo
MOID0.042526 AU
Observations Used21
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-24
Observations (21)
Date Type RA Dec Mag Band Observatory
2020-04-19 10:01:22 C 13 21 18.410 -12 58 46.80 – V F51
2020-04-19 10:18:57 C 13 21 13.346 -13 00 20.54 – U F51
2020-04-19 10:36:06 C 13 21 08.350 -13 01 52.84 – U F51
2020-04-19 10:53:17 C 13 21 03.416 -13 03 24.03 – V F51
2020-04-20 09:07:36 C 13 15 00.646 -15 09 55.29 – U F51
2020-04-20 09:25:44 C 13 14 54.690 -15 11 44.52 – U F51
2020-04-20 21:35:24 C 13 11 13.38 -16 27 46.0 – V 033
2020-04-20 21:37:24 C 13 11 12.70 -16 27 59.3 – V 033
2020-04-20 21:39:23 C 13 11 12.00 -16 28 12.2 – V 033
2020-04-20 21:43:28 C 13 11 10.63 -16 28 38.0 – V 033
2020-04-21 04:44:57 C 13 08 57.12 -17 13 51.2 – V I52
2020-04-21 04:47:42 C 13 08 56.13 -17 14 08.9 – V I52
2020-04-21 04:50:26 C 13 08 55.14 -17 14 26.9 – V I52
2020-04-21 04:53:11 C 13 08 54.14 -17 14 44.8 – V I52
2020-04-21 21:47:00 C 13 02 58.57 -19 11 34.8 – V 033
2020-04-21 21:48:49 C 13 02 57.82 -19 11 48.2 – V 033
2020-04-21 21:50:39 C 13 02 57.12 -19 12 01.4 – V 033
2020-04-21 21:52:33 C 13 02 56.35 -19 12 14.6 – V 033
2020-04-24 04:09:38 C 12 38 54.94 -26 33 40.7 – V I52
2020-04-24 04:15:56 C 12 38 51.37 -26 34 38.1 – V I52
2020-04-24 04:19:05 C 12 38 49.55 -26 35 07.7 – V I52