2023 UN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7168816000
Semi-major axis (a)1.0925872000 AU
Inclination (i)4.69395000°
Long. of Asc. Node (Ω)240.41856000°
Arg. of Perihelion (ω)281.21760000°
Mean Anomaly (M)244.59706000°
Mean Motion (n)0.8630181300°/day
Perihelion dist (q)0.30933150 AU
Aphelion dist (Q)1.87584290 AU
Orbital Period1.14204750 yr
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.190″
Uncertainty9
Orbit TypeApollo
MOID0.039870 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-21
Observations (14)
Date Type RA Dec Mag Band Observatory
2023-10-19 06:21:28 C 23 48 53.089 +18 50 28.03 V V00
2023-10-19 06:29:23 C 23 48 49.367 +18 50 11.40 V V00
2023-10-19 06:37:18 C 23 48 45.515 +18 49 54.23 V V00
2023-10-19 06:45:14 C 23 48 41.692 +18 49 37.52 V V00
2023-10-19 07:41:02 C 23 48 14.747 +18 47 36.11 V H01
2023-10-19 07:49:10 C 23 48 10.855 +18 47 18.48 V H01
2023-10-19 08:02:36 C 23 48 04.414 +18 46 49.56 V H01
2023-10-19 08:10:09 C 23 48 00.795 +18 46 33.34 V H01
2023-10-20 02:37:59 C 23 39 10.46 +18 05 20.3 o 291
2023-10-20 02:47:37 C 23 39 05.58 +18 04 58.3 o 291
2023-10-20 02:57:13 C 23 39 00.75 +18 04 35.9 o 291
2023-10-21 02:34:32 C 23 27 00.28 +17 05 26.7 V 291
2023-10-21 02:40:30 C 23 26 57.10 +17 05 11.0 V 291
2023-10-21 02:46:31 C 23 26 53.90 +17 04 55.5 V 291