2022 UB9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4062751670 ± 4.51e-04
Semi-major axis (a)1.6603378513 AU ± 1.26e-03
Inclination (i)3.59563765° ± 3.79e-03
Long. of Asc. Node (Ω)190.72200517° ± 3.96e-04
Arg. of Perihelion (ω)237.68545938° ± 1.28e-03
Mean Anomaly (M)142.24585621° ± 5.71e-01
Mean Motion (n)0.4606993219°/day ± 5.25e-04
Perihelion dist (q)0.98578381 AU ± 1.06e-03
Aphelion dist (Q)2.33489189 AU ± 1.93e-03
Orbital Period2.13941336 yr ± 2.44e-03
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.298″
Uncertainty3
Orbit TypeApollo
MOID0.039466 AU
Observations Used19
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-18
Last Observation Used2022-10-28
Observations (19)
Date Type RA Dec Mag Band Observatory
2022-10-18 08:46:54 C 01 18 36.535 -03 40 19.05 V F51
2022-10-18 09:03:56 C 01 18 39.531 -03 40 58.56 V F51
2022-10-18 09:21:02 C 01 18 42.489 -03 41 37.37 V F51
2022-10-18 09:38:06 C 01 18 45.431 -03 42 16.48 V F51
2022-10-24 09:59:38 C 01 58 46.290 -10 44 36.18 U F51
2022-10-24 10:18:23 C 01 58 52.486 -10 45 44.69 U F51
2022-10-24 10:37:08 C 01 58 58.678 -10 46 53.41 U F51
2022-10-24 10:55:51 C 01 59 04.876 -10 48 01.49 U F51
2022-10-24 12:26:42 C 01 59 35.352 -10 53 31.42 V F51
2022-10-24 12:27:37 C 01 59 35.668 -10 53 34.72 V F51
2022-10-25 03:40:39 C 02 05 36.28 -11 48 49.3 u 807
2022-10-25 03:50:03 C 02 05 39.74 -11 49 25.6 u 807
2022-10-25 03:59:24 C 02 05 43.11 -11 50 02.2 u 807
2022-10-25 11:22:16 C 02 08 44.34 -12 18 11.8 V 474
2022-10-25 11:27:30 C 02 08 46.33 -12 18 33.1 V 474
2022-10-25 11:32:45 C 02 08 48.36 -12 18 53.6 V 474
2022-10-28 06:36:35 C 02 41 00.99 -17 07 43.4 u 807
2022-10-28 06:45:59 C 02 41 05.86 -17 08 25.5 u 807
2022-10-28 06:55:23 C 02 41 10.67 -17 09 08.9 u 807