2022 US40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6123978319 ± 1.28e-04
Semi-major axis (a)2.7300194324 AU ± 9.56e-04
Inclination (i)17.82168216° ± 2.31e-03
Long. of Asc. Node (Ω)20.28439507° ± 1.03e-03
Arg. of Perihelion (ω)62.32359538° ± 2.31e-03
Mean Anomaly (M)236.06790120° ± 1.23e-01
Mean Motion (n)0.2185061518°/day ± 1.15e-04
Perihelion dist (q)1.05816145 AU ± 5.09e-04
Aphelion dist (Q)4.40187741 AU ± 1.58e-03
Orbital Period4.51074844 yr ± 2.37e-03
Physical Parameters
H (abs. magnitude)22.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.218″
Uncertainty3
Orbit TypeAmor
MOID0.207575 AU
Observations Used15
Oppositions1
Arc Total2022-2022
First Observation Used2022-09-26
Last Observation Used2022-11-02
Observations (15)
Date Type RA Dec Mag Band Observatory
2022-09-26 11:14:05 C 02 52 11.592 +11 39 29.39 V F52
2022-09-26 11:31:36 C 02 52 12.472 +11 39 58.55 V F52
2022-09-26 12:07:25 C 02 52 14.232 +11 40 58.99 V F52
2022-09-26 13:31:49 C 02 52 18.378 +11 43 19.99 V F51
2022-10-01 10:37:40 C 02 58 47.402 +15 20 14.81 V F52
2022-10-01 10:53:26 C 02 58 48.177 +15 20 47.21 V F52
2022-10-01 11:09:16 C 02 58 48.974 +15 21 19.69 V F52
2022-10-31 06:28:11 C 04 09 33.181 +59 28 27.55 V G96
2022-10-31 06:43:49 C 04 09 36.637 +59 29 46.25 V G96
2022-10-31 06:51:40 C 04 09 38.448 +59 30 26.24 V G96
2022-10-31 11:02:05 C 04 10 34.025 +59 51 15.95 V G96
2022-10-31 11:02:41 C 04 10 34.144 +59 51 19.04 V G96
2022-11-02 10:04:00 C 04 23 24.529 +63 43 55.99 V I52
2022-11-02 10:06:27 C 04 23 25.170 +63 44 07.98 V I52
2022-11-02 10:08:55 C 04 23 25.825 +63 44 20.04 V I52