2022 AU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1727008929 ± 1.40e-03
Semi-major axis (a)1.3409176694 AU ± 2.88e-03
Inclination (i)31.07263403° ± 9.26e-02
Long. of Asc. Node (Ω)115.01082974° ± 6.89e-03
Arg. of Perihelion (ω)332.46085735° ± 1.46e-01
Mean Anomaly (M)193.12075774° ± 3.05e+00
Mean Motion (n)0.6347593486°/day ± 2.05e-03
Perihelion dist (q)1.10933999 AU ± 3.04e-03
Aphelion dist (Q)1.57249535 AU ± 3.87e-03
Orbital Period1.55275584 yr ± 5.01e-03
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.333″
Uncertainty4
Orbit TypeAmor
MOID0.142913 AU
Observations Used17
Oppositions1
Arc Total2022-2022
First Observation Used2022-01-08
Last Observation Used2022-01-15
Observations (19)
Date Type RA Dec Mag Band Observatory
2022-01-08 08:27:58 C 08 55 12.39 +01 29 11.9 V G96
2022-01-08 08:35:25 C 08 55 12.36 +01 30 10.6 V G96
2022-01-08 08:42:51 C 08 55 12.31 +01 31 08.5 V G96
2022-01-08 08:50:16 C 08 55 12.25 +01 32 05.9 V G96
2022-01-08 11:32:57 C 08 55 11.66 +01 53 21.4 V V06
2022-01-08 11:35:55 C 08 55 11.65 +01 53 44.9 V V06
2022-01-08 11:38:53 C 08 55 11.63 +01 54 08.0 V V06
2022-01-08 11:41:50 C 08 55 11.63 +01 54 31.2 V V06
2022-01-09 06:56:08 C 08 55 24.60 +04 28 13.4 V I52
2022-01-09 07:00:10 C 08 55 24.57 +04 28 45.7 V I52
2022-01-09 07:02:11 C 08 55 24.60 +04 29 02.1 V I52
2022-01-10 07:03:30 C 08 55 32.51 +07 47 17.7 u H21
2022-01-10 07:07:32 C 08 55 32.47 +07 47 51.6 u H21
2022-01-10 12:59:41 C 08 55 31.32 +08 37 20.7 V I52
2022-01-10 13:02:21 C 08 55 31.32 +08 37 43.5 V I52
2022-01-15 07:00:19 C 08 55 36.95 +25 12 33.4 V I52
2022-01-15 07:07:15 C 08 55 36.80 +25 13 34.0 V I52
2022-01-15 07:14:07 C 08 55 36.74 +25 14 33.6 V I52
2022-01-15 07:20:50 C 08 55 36.53 +25 15 33.7 V I52