2023 HR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3997403816 ± 1.42e-04
Semi-major axis (a)0.9761226939 AU ± 1.06e-04
Inclination (i)20.47508935° ± 9.51e-03
Long. of Asc. Node (Ω)207.28255109° ± 2.43e-04
Arg. of Perihelion (ω)120.71088425° ± 7.10e-03
Mean Anomaly (M)174.20082023° ± 1.32e-01
Mean Motion (n)1.0220112148°/day ± 1.66e-04
Perihelion dist (q)0.58592704 AU ± 1.52e-04
Aphelion dist (Q)1.36631835 AU ± 2.03e-04
Orbital Period0.96439870 yr ± 1.57e-04
Physical Parameters
H (abs. magnitude)26.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.393″
Uncertainty3
Orbit TypeAten
MOID0.016066 AU
Observations Used38
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-17
Last Observation Used2023-04-19
Observations (40)
Date Type RA Dec Mag Band Observatory
2023-04-17 11:51:03 C 15 16 32.084 -15 10 37.89 V F52
2023-04-17 12:07:00 C 15 16 39.517 -15 03 01.78 V F52
2023-04-17 12:22:51 C 15 16 46.979 -14 55 21.57 V F52
2023-04-17 12:38:48 C 15 16 54.533 -14 47 37.20 V F52
2023-04-18 09:29:20 C 15 31 20.880 -01 48 53.80 V G96
2023-04-18 09:36:48 C 15 31 26.450 -01 43 01.60 V G96
2023-04-18 09:44:16 C 15 31 32.090 -01 37 09.60 V G96
2023-04-18 09:51:44 C 15 31 37.680 -01 31 15.00 V G96
2023-04-18 10:24:04 C 15 32 01.008 -01 05 40.12 V H01
2023-04-18 10:29:37 C 15 32 05.281 -01 01 13.34 V H01
2023-04-18 10:36:17 C 15 32 11.627 -00 55 43.39 V I52
2023-04-18 10:36:50 C 15 32 11.994 -00 55 16.79 V I52
2023-04-18 10:37:22 C 15 32 12.462 -00 54 51.26 V I52
2023-04-18 10:37:54 C 15 32 12.876 -00 54 24.95 V I52
2023-04-18 10:44:02 C 15 32 16.451 -00 49 37.29 V H01
2023-04-18 10:57:46 C 15 32 27.204 -00 38 30.19 V H01
2023-04-18 11:37:40 C 15 32 59.831 -00 05 46.39 V I52
2023-04-18 11:38:24 C 15 33 00.443 -00 05 09.60 V I52
2023-04-18 11:39:09 C 15 33 01.037 -00 04 32.99 V I52
2023-04-18 20:45:45 C 15 42 33.70 +08 09 59.3 U L06
2023-04-18 20:45:56 C 15 42 33.89 +08 10 11.1 U L06
2023-04-18 21:23:03 C 15 43 14.75 +08 47 31.7 Z C95
2023-04-18 21:37:42 C 15 43 30.47 +09 02 20.7 Z C95
2023-04-18 21:58:44 C 15 43 54.52 +09 23 39.3 X 958
2023-04-18 22:03:15 C 15 43 59.41 +09 28 15.5 X 958
2023-04-18 22:07:45 C 15 44 04.17 +09 32 50.6 X 958
2023-04-19 00:30:47 B 15 46 35.50 +12 01 12.2 V L65
2023-04-19 01:08:49 B 15 47 18.28 +12 41 53.0 V L65
2023-04-19 01:46:50 B 15 48 01.63 +13 22 55.0 V L65
2023-04-19 01:48:39 C 15 48 03.43 +13 25 43.2 V 204
2023-04-19 01:55:15 C 15 48 10.95 +13 32 53.1 V 204
2023-04-19 02:01:50 C 15 48 18.45 +13 40 03.0 V 204
2023-04-19 04:00:33 C 15 50 46.90 +15 53 44.6 V J04
2023-04-19 04:01:49 C 15 50 48.39 +15 55 09.7 V J04
2023-04-19 05:59:17 C 15 53 46.40 +18 07 14.5 u H21
2023-04-19 06:01:49 C 15 53 49.64 +18 10 10.8 u H21
2023-04-19 06:04:21 C 15 53 52.90 +18 13 07.0 u H21
2023-04-19 06:06:53 C 15 53 56.13 +18 16 03.0 u H21
2023-04-19 06:09:24 C 15 53 59.40 +18 18 59.2 u H21
2023-04-19 06:11:57 C 15 54 02.63 +18 21 55.6 u H21