IAA RAS IAA Minor Planet Database

2023 WB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6030285004 ± 5.06e-05
Semi-major axis (a)2.7508617260 AU ± 3.33e-04
Inclination (i)15.33073205° ± 8.39e-04
Long. of Asc. Node (Ω)234.11037851° ± 5.40e-04
Arg. of Perihelion (ω)126.31032519° ± 9.56e-04
Mean Anomaly (M)173.43395609° ± 3.15e-02
Mean Motion (n)0.2160275473°/day ± 3.92e-05
Perihelion dist (q)1.09201370 AU ± 1.92e-04
Aphelion dist (Q)4.40970975 AU ± 5.51e-04
Orbital Period4.56250277 yr ± 8.28e-04
Physical Parameters
H (abs. magnitude)20.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.273″
Uncertainty2
Orbit TypeAmor
MOID0.190222 AU
Observations Used45
Oppositions1
Arc Total2023-2024
First Observation Used2023-11-22
Last Observation Used2024-01-03
Observations (46)
Date Type RA Dec Mag Band Observatory
2023-11-22 13:13:13 C 05 28 46.613 +12 35 28.98 – X F51
2023-11-22 13:30:36 C 05 28 45.470 +12 35 07.68 – X F51
2023-11-22 13:52:01 C 05 28 44.069 +12 34 41.47 – X F51
2023-11-23 01:43:09 B 05 28 01.35 +12 20 16.9 – X 958
2023-11-23 01:54:38 B 05 28 00.54 +12 20 02.4 – X 958
2023-11-23 02:05:59 B 05 27 59.87 +12 19 48.7 – X 958
2023-11-23 05:10:01 C 05 27 49.37 +12 16 09.5 – V H21
2023-11-23 05:18:13 C 05 27 48.85 +12 15 59.8 – V H21
2023-11-23 05:22:19 C 05 27 48.57 +12 15 54.6 – V H21
2023-11-23 05:30:15 C 05 27 48.07 +12 15 45.3 – V H21
2023-11-23 08:47:51 B 05 27 35.29 +12 11 50.2 – X H36
2023-11-23 09:22:57 B 05 27 33.03 +12 11 07.9 – X H36
2023-11-23 09:58:02 B 05 27 30.76 +12 10 26.1 – X H36
2023-11-23 21:21:11 C 05 26 50.43 +11 56 59.4 – V L01
2023-11-23 21:24:13 C 05 26 50.22 +11 56 55.9 – V L01
2023-11-23 21:28:27 C 05 26 49.94 +11 56 50.7 – V L01
2023-11-23 22:11:52 C 05 26 47.27 +11 56 00.3 – V 104
2023-11-23 22:24:33 C 05 26 46.41 +11 55 45.3 – V 104
2023-11-23 22:32:39 C 05 26 45.91 +11 55 35.9 – V 204
2023-11-23 22:33:36 C 05 26 45.86 +11 55 35.3 – V 104
2023-11-23 23:07:40 C 05 26 43.69 +11 54 55.6 – V 204
2023-11-24 00:12:48 B 05 26 39.47 +11 53 39.9 – Z C95
2023-11-24 00:37:29 B 05 26 37.90 +11 53 10.7 – Z C95
2023-11-24 01:02:11 B 05 26 36.28 +11 52 41.8 – Z C95
2023-12-04 04:00:26 C 05 12 25.070 +07 55 33.70 – u 807
2023-12-04 04:09:49 C 05 12 24.550 +07 55 26.70 – u 807
2023-12-04 04:19:12 C 05 12 23.960 +07 55 19.30 – u 807
2023-12-04 05:48:58 C 05 12 19.364 +07 53 51.43 – V I52
2023-12-04 05:56:22 C 05 12 18.958 +07 53 46.14 – V I52
2023-12-04 06:01:06 C 05 12 18.630 +07 53 41.71 – V I52
2023-12-04 06:08:30 C 05 12 18.205 +07 53 35.95 – V I52
2023-12-04 12:42:06 C 05 11 55.969 +07 48 30.84 – X F51
2023-12-04 12:57:45 C 05 11 55.066 +07 48 18.70 – X F51
2023-12-04 13:13:23 C 05 11 54.150 +07 48 06.36 – X F51
2023-12-05 09:52:58 C 05 10 47.809 +07 32 18.28 – V G96
2023-12-05 10:00:22 C 05 10 47.399 +07 32 12.80 – V G96
2023-12-05 10:07:46 C 05 10 46.938 +07 32 07.37 – V G96
2023-12-05 10:15:11 C 05 10 46.556 +07 32 01.82 – V G96
2023-12-16 08:46:44 C 04 58 47.854 +05 04 29.02 – X F52
2023-12-16 09:05:22 C 04 58 47.089 +05 04 21.66 – X F52
2023-12-16 09:24:02 C 04 58 46.321 +05 04 14.51 – X F52
2023-12-17 04:29:30 C 04 58 04.840 +04 56 58.09 – V I52
2023-12-17 05:05:02 C 04 58 03.378 +04 56 44.56 – V I52
2023-12-17 05:16:02 C 04 58 02.996 +04 56 40.70 – V I52
2024-01-03 03:21:16 C 04 49 20.11 +03 47 33.8 – V H21
2024-01-03 03:40:01 C 04 49 19.92 +03 47 33.3 – V H21