2023 UJ9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5570875153 ± 2.00e+00
Semi-major axis (a)1.7960750238 AU ± 3.00e+00
Inclination (i)6.87207914° ± 4.00e+00
Long. of Asc. Node (Ω)22.83289377° ± 5.00e+00
Arg. of Perihelion (ω)298.23492519° ± 6.00e+00
Mean Anomaly (M)330.57409878° ± 7.99e-01
Mean Motion (n)0.4094819000°/day ± 1.03e+00
Perihelion dist (q)0.79550520 AU ± 3.83e+00
Aphelion dist (Q)2.79654920 AU ± 5.89e+00
Orbital Period2.40696270 yr ± 6.03e+00
Physical Parameters
H (abs. magnitude)27.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.506″
Uncertainty3
Orbit TypeApollo
MOID0.005088 AU
Observations Used13
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-10-22
Observations (13)
Date Type RA Dec Mag Band Observatory
2023-10-20 06:10:48 C 00 21 04.175 +47 11 24.30 V U68
2023-10-20 06:15:36 C 00 21 21.599 +47 09 10.20 V U68
2023-10-20 06:42:19 C 00 22 56.425 +46 56 50.59 V U68
2023-10-20 06:47:08 C 00 23 13.212 +46 54 37.62 V U68
2023-10-21 04:38:14 C 01 08 07.393 +40 14 18.92 V G96
2023-10-21 04:45:52 C 01 08 14.791 +40 12 50.72 V G96
2023-10-21 04:53:30 C 01 08 22.085 +40 11 24.54 V G96
2023-10-21 06:46:25 C 01 09 56.79 +39 49 12.7 q 734
2023-10-21 06:52:31 C 01 10 02.27 +39 48 04.4 q 734
2023-10-21 06:58:39 C 01 10 07.71 +39 46 55.3 q 734
2023-10-22 03:52:31 C 01 25 06.73 +36 55 00.1 u H21
2023-10-22 04:00:34 C 01 25 10.01 +36 54 12.6 u H21
2023-10-22 04:04:43 C 01 25 11.69 +36 53 48.2 u H21