IAA RAS IAA Minor Planet Database

2023 HU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6145607249 ± 1.15e-05
Semi-major axis (a)1.8657114088 AU ± 5.39e-05
Inclination (i)16.85112035° ± 3.77e-04
Long. of Asc. Node (Ω)76.47090378° ± 5.20e-04
Arg. of Perihelion (ω)43.43234455° ± 7.90e-04
Mean Anomaly (M)28.09184097° ± 1.74e-02
Mean Motion (n)0.3867635833°/day ± 1.68e-05
Perihelion dist (q)0.71911845 AU ± 2.98e-05
Aphelion dist (Q)3.01230436 AU ± 8.97e-05
Orbital Period2.54839475 yr ± 1.11e-04
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.231″
Uncertainty2
Orbit TypeApollo
MOID0.122410 AU
Observations Used93
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-18
Last Observation Used2023-06-10
Observations (94)
Date Type RA Dec Mag Band Observatory
2023-04-18 05:13:13 C 15 24 15.73 +63 40 27.3 – V W16
2023-04-18 05:23:02 C 15 24 11.11 +63 39 39.8 – V W16
2023-04-18 05:32:50 C 15 24 06.62 +63 38 52.4 – V W16
2023-04-18 05:42:38 C 15 24 02.03 +63 38 04.6 – V W16
2023-04-18 07:50:35 C 15 23 04.661 +63 27 37.90 – V H01
2023-04-18 07:54:07 C 15 23 01.61 +63 27 20.4 – V W16
2023-04-18 07:56:33 C 15 23 01.951 +63 27 08.58 – V H01
2023-04-18 08:01:03 C 15 23 00.143 +63 26 47.15 – V I52
2023-04-18 08:02:18 C 15 22 59.603 +63 26 40.81 – V I52
2023-04-18 08:03:33 C 15 22 59.034 +63 26 34.94 – V I52
2023-04-18 08:04:06 C 15 22 57.07 +63 26 31.7 – V W16
2023-04-18 08:04:48 C 15 22 58.458 +63 26 28.75 – V I52
2023-04-18 08:11:50 C 15 22 54.947 +63 25 53.64 – V H01
2023-04-18 08:14:07 C 15 22 52.43 +63 25 42.0 – V W16
2023-04-18 08:20:38 C 15 22 50.936 +63 25 10.66 – V H01
2023-04-18 08:24:00 C 15 22 47.88 +63 24 52.5 – V W16
2023-04-18 08:24:56 C 15 22 48.11 +63 24 47.3 – q H36
2023-04-18 08:32:34 C 15 22 44.65 +63 24 09.3 – q H36
2023-04-18 08:40:11 C 15 22 41.19 +63 23 31.3 – q H36
2023-04-18 20:02:33 C 15 17 56.80 +62 26 59.9 – X 958
2023-04-18 20:16:14 C 15 17 50.69 +62 25 56.5 – U L06
2023-04-18 20:16:19 C 15 17 51.02 +62 25 53.9 – X 958
2023-04-18 20:16:23 C 15 17 50.76 +62 25 56.5 – U L06
2023-04-18 20:16:42 C 15 17 50.59 +62 25 54.5 – U L06
2023-04-18 20:30:05 C 15 17 45.19 +62 24 46.5 – X 958
2023-04-18 20:45:00 C 15 17 39.19 +62 23 36.6 – Z C95
2023-04-18 21:16:39 C 15 17 26.11 +62 21 01.8 – Z C95
2023-04-18 21:44:47 C 15 17 14.16 +62 18 44.9 – V 204
2023-04-18 21:47:41 C 15 17 13.20 +62 18 30.7 – Z C95
2023-04-18 22:03:33 C 15 17 06.41 +62 17 13.1 – V 204
2023-04-18 22:22:18 C 15 16 58.64 +62 15 41.4 – V 204
2023-04-19 01:25:42 B 15 15 47.158 +62 00 19.40 – X W34
2023-04-19 01:35:13 B 15 15 43.435 +61 59 33.72 – X W34
2023-04-19 01:44:41 B 15 15 39.540 +61 58 47.17 – X W34
2023-04-19 04:30:26 C 15 14 33.29 +61 45 14.3 – u H21
2023-04-19 04:34:28 C 15 14 31.62 +61 44 54.6 – u H21
2023-04-19 04:38:30 C 15 14 30.01 +61 44 34.8 – u H21
2023-04-19 23:57:34 C 15 07 22.258 +60 08 06.43 – V A17
2023-04-20 00:14:37 C 15 07 16.090 +60 06 41.44 – V A17
2023-04-20 00:31:37 C 15 07 10.006 +60 05 16.62 – V A17
2023-04-20 05:55:46 C 15 05 21.602 +59 38 16.37 – V I52
2023-04-20 05:56:46 C 15 05 21.239 +59 38 11.51 – V I52
2023-04-20 05:57:45 C 15 05 20.879 +59 38 06.43 – V I52
2023-04-20 05:58:44 C 15 05 20.537 +59 38 01.54 – V I52
2023-04-20 08:29:33 C 15 04 27.952 +59 25 30.90 – V G96
2023-04-20 08:37:50 C 15 04 25.068 +59 24 49.93 – V G96
2023-04-20 08:46:06 C 15 04 22.199 +59 24 08.21 – V G96
2023-04-20 08:54:24 C 15 04 19.326 +59 23 26.63 – V G96
2023-04-23 04:26:09 C 14 45 35.45 +53 45 33.6 – q 734
2023-04-23 04:34:21 C 14 45 33.46 +53 44 52.8 – q 734