2023 HC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2101129767 ± 2.00e+00
Semi-major axis (a)1.2898575319 AU ± 3.00e+00
Inclination (i)11.01537345° ± 4.00e+00
Long. of Asc. Node (Ω)204.70749854° ± 5.00e+00
Arg. of Perihelion (ω)337.84212282° ± 6.00e+00
Mean Anomaly (M)293.72074374° ± 3.39e-01
Mean Motion (n)0.6726500100°/day ± 2.35e+00
Perihelion dist (q)1.01885050 AU ± 3.50e+00
Aphelion dist (Q)1.56126970 AU ± 4.45e+00
Orbital Period1.46526070 yr ± 5.11e+00
Physical Parameters
H (abs. magnitude)26.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.595″
Uncertainty3
Orbit TypeAmor
MOID0.027789 AU
Observations Used35
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-04-26
Observations (35)
Date Type RA Dec Mag Band Observatory
2023-04-14 07:11:36 C 12 18 13.87 -12 35 37.5 V 703
2023-04-14 07:19:14 C 12 18 20.12 -12 33 50.4 V 703
2023-04-16 21:17:44 B 13 09 24.82 +01 25 09.4 X K19
2023-04-16 21:23:05 B 13 09 28.48 +01 26 16.9 X K19
2023-04-16 21:28:22 B 13 09 32.19 +01 27 22.8 X K19
2023-04-16 22:17:11 B 13 10 05.61 +01 37 30.3 X K19
2023-04-16 22:25:05 B 13 10 11.02 +01 39 09.2 X K19
2023-04-16 22:33:01 B 13 10 16.48 +01 40 47.8 X K19
2023-04-16 23:45:38 B 13 11 19.960 +02 00 55.95 X X93
2023-04-16 23:50:29 B 13 11 23.326 +02 01 55.44 X X93
2023-04-16 23:55:07 B 13 11 26.522 +02 02 52.34 X X93
2023-04-17 03:55:14 C 13 14 22.056 +02 47 30.62 V I52
2023-04-17 03:56:22 C 13 14 22.816 +02 47 44.27 V I52
2023-04-17 03:57:29 C 13 14 23.593 +02 47 57.73 V I52
2023-04-17 03:58:36 C 13 14 24.335 +02 48 11.41 V I52
2023-04-17 06:47:56 C 13 16 12.42 +03 21 53.8 q 734
2023-04-17 06:50:41 C 13 16 14.20 +03 22 26.2 q 734
2023-04-17 06:53:25 C 13 16 16.05 +03 22 59.8 q 734
2023-04-17 07:36:59 C 13 16 47.939 +03 32 07.15 V 703
2023-04-17 07:50:08 C 13 16 58.520 +03 34 36.19 V 654
2023-04-17 07:53:20 C 13 16 58.670 +03 35 21.55 V 703
2023-04-17 08:30:12 C 13 17 24.543 +03 42 33.82 V 654
2023-04-17 08:37:30 C 13 17 27.452 +03 44 09.28 V G96
2023-04-17 08:45:37 C 13 17 32.708 +03 45 45.00 V G96
2023-04-17 08:53:43 C 13 17 37.961 +03 47 20.58 V G96
2023-04-17 09:01:49 C 13 17 43.220 +03 48 55.80 V G96
2023-04-17 09:10:20 C 13 17 50.656 +03 50 30.12 V 654
2023-04-19 05:05:37 C 13 46 49.451 +11 37 41.27 V I52
2023-04-19 05:06:31 C 13 46 49.915 +11 37 50.23 V I52
2023-04-19 05:07:24 C 13 46 50.423 +11 37 58.12 V I52
2023-04-19 05:08:18 C 13 46 50.891 +11 38 06.83 V I52
2023-04-26 08:18:23 C 14 58 33.794 +27 42 25.27 V G96
2023-04-26 08:25:55 C 14 58 35.612 +27 42 48.24 V G96
2023-04-26 08:33:26 C 14 58 37.398 +27 43 10.49 V G96
2023-04-26 08:40:56 C 14 58 39.198 +27 43 32.77 V G96