2022 UD4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3733693106 ± 2.75e-05
Semi-major axis (a)1.7246885720 AU ± 9.92e-05
Inclination (i)27.80440091° ± 1.65e-03
Long. of Asc. Node (Ω)12.67936050° ± 2.71e-04
Arg. of Perihelion (ω)82.12156338° ± 2.29e-03
Mean Anomaly (M)97.71335381° ± 3.89e-02
Mean Motion (n)0.4351572741°/day ± 3.75e-05
Perihelion dist (q)1.08074279 AU ± 7.82e-05
Aphelion dist (Q)2.36863436 AU ± 1.44e-04
Orbital Period2.26498864 yr ± 1.95e-04
Physical Parameters
H (abs. magnitude)22.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.197″
Uncertainty2
Orbit TypeAmor
MOID0.321959 AU
Observations Used29
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-22
Last Observation Used2022-11-02
Observations (31)
Date Type RA Dec Mag Band Observatory
2022-09-22 12:11:31 C 02 01 03.800 +06 48 10.74 V F51
2022-09-22 12:31:53 C 02 01 02.492 +06 48 42.40 V F51
2022-09-22 12:51:59 C 02 01 01.204 +06 49 14.28 V F51
2022-09-22 13:12:14 C 02 00 59.901 +06 49 45.60 V F51
2022-09-23 11:48:06 C 01 59 36.939 +07 25 43.18 V F51
2022-09-23 12:05:11 C 01 59 35.788 +07 26 10.39 V F51
2022-09-23 12:22:17 C 01 59 34.639 +07 26 38.57 V F51
2022-09-27 13:44:20 C 01 52 25.605 +10 15 04.03 V F51
2022-09-27 14:17:07 C 01 52 22.726 +10 16 03.89 V F51
2022-09-27 14:33:37 C 01 52 21.298 +10 16 34.29 V F51
2022-10-02 09:41:18 C 01 41 15.674 +14 05 20.33 V F51
2022-10-02 10:01:13 C 01 41 13.365 +14 06 02.78 V F51
2022-10-17 07:22:42 C 00 45 04.058 +28 38 50.58 U F51
2022-10-17 07:37:39 C 00 45 00.897 +28 39 29.48 U F51
2022-10-17 07:52:43 C 00 44 57.702 +28 40 08.48 U F51
2022-10-17 08:07:55 C 00 44 54.482 +28 40 47.87 U F51
2022-10-17 10:19:18 C 00 44 26.503 +28 46 25.61 V F52
2022-10-17 10:20:13 C 00 44 26.302 +28 46 28.52 V F52
2022-10-20 08:15:24 C 00 29 32.619 +31 43 30.17 V F52
2022-10-20 08:16:19 C 00 29 32.411 +31 43 32.16 V F52
2022-10-21 05:18:08 C 00 24 51.181 +32 35 18.28 V G96
2022-10-21 05:25:38 C 00 24 49.432 +32 35 36.49 V G96
2022-10-21 05:33:07 C 00 24 47.718 +32 35 54.56 V G96
2022-10-21 05:40:37 C 00 24 45.986 +32 36 12.89 V G96
2022-10-27 03:14:35 C 23 51 30.88 +37 57 40.1 u H21
2022-10-27 03:38:34 C 23 51 24.89 +37 58 30.0 u H21
2022-10-29 02:30:27 C 23 40 03.60 +39 31 43.6 u H21
2022-10-29 02:40:51 C 23 40 01.00 +39 32 03.4 u H21
2022-10-29 02:53:55 C 23 39 57.70 +39 32 28.2 u H21
2022-11-02 00:42:01 C 23 17 21.92 +42 16 35.8 u H21
2022-11-02 01:07:56 C 23 17 15.60 +42 17 17.7 u H21