IAA RAS IAA Minor Planet Database

2020 HU9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6693997000
Semi-major axis (a)2.2144537000 AU
Inclination (i)2.99423000°
Long. of Asc. Node (Ω)91.57636000°
Arg. of Perihelion (ω)201.72360000°
Mean Anomaly (M)231.91278000°
Mean Motion (n)0.2990915600°/day
Perihelion dist (q)0.73209910 AU
Aphelion dist (Q)3.69680830 AU
Orbital Period3.29533750 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.550″
Uncertainty6
Orbit TypeApollo
MOID0.040101 AU
Observations Used34
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-05-02
Observations (34)
Date Type RA Dec Mag Band Observatory
2020-04-25 12:01:01 C 13 58 56.589 +18 46 31.78 – V F51
2020-04-25 12:41:26 C 13 58 54.229 +18 50 46.82 – V F51
2020-04-25 13:01:45 C 13 58 53.041 +18 52 55.32 – V F51
2020-04-29 06:49:17 C 13 53 33.55 +32 55 22.1 – V G96
2020-04-29 07:04:17 C 13 53 31.53 +32 58 44.6 – V G96
2020-04-29 07:11:47 C 13 53 30.49 +33 00 27.2 – V G96
2020-04-29 08:09:00 C 13 53 22.71 +33 13 22.6 – V I52
2020-04-29 08:10:49 C 13 53 22.46 +33 13 47.3 – V I52
2020-04-29 08:12:37 C 13 53 22.24 +33 14 11.9 – V I52
2020-04-29 08:14:26 C 13 53 21.96 +33 14 36.5 – V I52
2020-04-29 09:31:59 C 13 53 11.56 +33 32 14.1 – V I52
2020-04-29 09:33:48 C 13 53 11.37 +33 32 38.6 – V I52
2020-04-29 09:35:36 C 13 53 11.08 +33 33 03.3 – V I52
2020-04-29 09:37:25 C 13 53 10.92 +33 33 28.2 – V I52
2020-04-30 03:27:07 C 13 51 20.33 +38 02 22.5 – V I52
2020-04-30 03:28:52 C 13 51 20.15 +38 02 51.2 – V I52
2020-04-30 03:30:36 C 13 51 19.83 +38 03 21.1 – V I52
2020-04-30 03:35:35 C 13 51 18.98 +38 04 43.4 – V I52
2020-05-01 03:34:07 C 13 47 15.47 +45 25 50.8 – u H21
2020-05-01 03:39:29 C 13 47 14.06 +45 27 41.8 – u H21
2020-05-01 03:44:24 C 13 47 12.84 +45 29 22.7 – u H21
2020-05-01 03:56:26 C 13 47 11.09 +45 33 28.5 – q H36
2020-05-01 04:02:24 C 13 47 09.59 +45 35 34.0 – q H36
2020-05-01 04:09:53 C 13 47 07.63 +45 38 09.9 – q H36
2020-05-01 04:16:26 C 13 47 09.35 +45 40 28.9 – V I52
2020-05-01 04:18:35 C 13 47 08.73 +45 41 13.9 – V I52
2020-05-01 04:22:37 C 13 47 07.75 +45 42 41.3 – V G96
2020-05-01 04:22:53 C 13 47 07.65 +45 42 44.4 – V I52
2020-05-01 04:26:04 C 13 47 06.88 +45 43 51.7 – V G96
2020-05-01 04:30:41 C 13 47 05.68 +45 45 28.5 – V G96
2020-05-01 04:31:56 C 13 47 05.41 +45 45 53.9 – V G96
2020-05-02 03:57:36 C 13 40 28.37 +54 43 55.4 – V I52
2020-05-02 03:59:16 C 13 40 27.60 +54 44 37.5 – V I52
2020-05-02 04:00:54 C 13 40 26.91 +54 45 19.4 – V I52