IAA RAS IAA Minor Planet Database

2023 UA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4644088000
Semi-major axis (a)1.7385126000 AU
Inclination (i)6.07437000°
Long. of Asc. Node (Ω)19.48687000°
Arg. of Perihelion (ω)56.79511000°
Mean Anomaly (M)310.02603000°
Mean Motion (n)0.4299691500°/day
Perihelion dist (q)0.93113200 AU
Aphelion dist (Q)2.54589320 AU
Orbital Period2.29227520 yr
Physical Parameters
H (abs. magnitude)26.97
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.150″
Uncertainty9
Orbit TypeApollo
MOID0.032433 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-10-23
Observations (17)
Date Type RA Dec Mag Band Observatory
2023-10-17 06:56:39 C 00 38 19.669 +09 09 07.99 – V V00
2023-10-17 07:04:36 C 00 38 18.949 +09 09 44.96 – V V00
2023-10-17 07:12:31 C 00 38 18.258 +09 10 21.61 – V V00
2023-10-17 07:20:27 C 00 38 17.552 +09 10 57.97 – V V00
2023-10-17 08:13:00 C 00 38 12.93 +09 15 01.6 – V 291
2023-10-17 08:17:32 C 00 38 12.52 +09 15 22.2 – V 291
2023-10-17 09:10:47 C 00 38 07.722 +09 19 24.23 – V H01
2023-10-17 09:15:45 C 00 38 07.327 +09 19 47.24 – V H01
2023-10-17 09:30:00 C 00 38 06.194 +09 20 53.11 – V H01
2023-10-17 09:42:54 C 00 38 05.178 +09 21 52.91 – V H01
2023-10-18 03:11:16 C 00 37 09.56 +10 48 20.9 – V 291
2023-10-18 03:18:18 C 00 37 08.92 +10 48 57.7 – V 291
2023-10-18 03:25:27 C 00 37 08.26 +10 49 35.7 – V 291
2023-10-19 04:17:32 C 00 35 21.12 +13 09 05.1 – o 291
2023-10-19 04:45:25 C 00 35 18.15 +13 11 55.1 – o 291
2023-10-23 04:54:08 C 00 24 55.95 +26 35 36.1 – V G96
2023-10-23 05:02:17 C 00 24 54.27 +26 37 08.0 – V G96