2023 WH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6515330724 ± 1.86e-06
Semi-major axis (a)3.1154016399 AU ± 1.74e-05
Inclination (i)7.45265761° ± 1.58e-05
Long. of Asc. Node (Ω)60.70059946° ± 1.29e-05
Arg. of Perihelion (ω)59.66444397° ± 1.56e-05
Mean Anomaly (M)119.67464144° ± 1.01e-03
Mean Motion (n)0.1792425897°/day ± 1.51e-06
Perihelion dist (q)1.08561444 AU ± 8.40e-06
Aphelion dist (Q)5.14518884 AU ± 2.94e-05
Orbital Period5.49883979 yr ± 4.62e-05
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty1
Orbit TypeAmor
MOID0.149258 AU
Observations Used128
Oppositions1
Arc Total2023-2024
First Observation Used2023-11-04
Last Observation Used2024-04-09
Observations (141)
Date Type RA Dec Mag Band Observatory
2024-01-20 08:14:47 C 06 27 46.233 +71 22 44.62 X F51
2024-01-20 08:32:44 C 06 27 57.376 +71 23 14.23 X F51
2024-01-20 08:50:42 C 06 28 08.571 +71 23 43.78 X F51
2024-02-07 16:02:54 C 10 57 38.709 +64 42 30.81 V T12
2024-02-07 16:04:38 C 10 57 39.162 +64 42 26.33 V T12
2024-02-07 16:06:25 C 10 57 39.625 +64 42 21.68 V T12
2024-02-14 08:01:21 C 11 29 08.628 +58 01 34.93 V 703
2024-02-14 08:04:53 C 11 29 08.905 +58 01 26.54 V 703
2024-02-14 08:08:26 C 11 29 09.413 +58 01 16.86 V 703
2024-02-14 08:11:58 C 11 29 09.740 +58 01 07.90 V 703
2024-02-15 10:33:32 C 11 32 23.651 +56 54 56.48 V G96
2024-02-15 10:41:11 C 11 32 24.428 +56 54 36.86 V G96
2024-02-15 10:48:48 C 11 32 25.141 +56 54 17.42 V G96
2024-02-15 10:56:27 C 11 32 25.890 +56 53 58.24 V G96
2024-02-19 10:18:32 C 11 41 28.006 +52 58 41.17 X F51
2024-02-19 10:46:36 C 11 41 29.610 +52 57 34.98 X F51
2024-02-19 11:00:38 C 11 41 30.400 +52 57 01.48 X F51
2024-02-20 11:43:23 C 11 43 12.942 +51 57 25.75 X F51
2024-02-20 11:55:31 C 11 43 13.526 +51 56 56.80 X F51
2024-02-20 12:07:39 C 11 43 14.106 +51 56 27.55 X F51
2024-02-21 11:57:30 C 11 44 42.521 +50 59 36.34 X F52
2024-02-21 12:11:43 C 11 44 43.069 +50 59 02.71 X F52
2024-02-21 12:25:54 C 11 44 43.659 +50 58 28.52 X F52
2024-02-21 12:40:10 C 11 44 44.220 +50 57 54.53 X F52
2024-02-27 11:23:37 C 11 50 33.288 +45 31 38.92 X F51
2024-02-27 11:34:42 C 11 50 33.425 +45 31 14.89 X F52
2024-02-27 11:41:38 C 11 50 33.514 +45 30 59.47 X F51
2024-02-27 11:49:41 C 11 50 33.616 +45 30 42.03 X F52
2024-02-27 11:59:29 C 11 50 33.718 +45 30 20.55 X F51
2024-02-27 12:19:15 C 11 50 33.978 +45 29 36.96 X F52
2024-02-28 11:43:03 C 11 51 08.708 +44 38 36.28 X F51
2024-02-28 11:57:44 C 11 51 08.839 +44 38 04.60 X F51
2024-02-28 12:12:14 C 11 51 08.935 +44 37 33.20 X F51
2024-03-31 07:20:01 C 11 53 30.037 +22 55 36.25 X F52
2024-03-31 07:38:46 C 11 53 30.031 +22 55 12.51 X F52
2024-03-31 07:57:33 C 11 53 30.005 +22 54 48.54 X F52
2024-03-31 08:16:28 C 11 53 29.959 +22 54 24.25 X F52
2024-04-07 03:06:54 C 11 54 33.06 +19 35 21.7 V H21
2024-04-07 03:27:50 C 11 54 33.22 +19 34 57.8 V H21
2024-04-09 03:05:41 C 11 55 01.48 +18 40 54.4 V H21
2024-04-09 03:26:14 C 11 55 01.59 +18 40 31.9 V H21