2022 UN28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3528465011 ± 3.94e-04
Semi-major axis (a)1.2385544517 AU ± 6.14e-04
Inclination (i)16.72192769° ± 1.59e-02
Long. of Asc. Node (Ω)37.97934315° ± 1.15e-03
Arg. of Perihelion (ω)75.52011080° ± 1.64e-02
Mean Anomaly (M)39.19504791° ± 5.42e-01
Mean Motion (n)0.7150552822°/day ± 5.31e-04
Perihelion dist (q)0.80153485 AU ± 6.29e-04
Aphelion dist (Q)1.67557406 AU ± 9.63e-04
Orbital Period1.37839172 yr ± 1.02e-03
Physical Parameters
H (abs. magnitude)27.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.354″
Uncertainty3
Orbit TypeApollo
MOID0.001637 AU
Observations Used13
Oppositions1
Arc Total2022-2022
First Observation Used2022-10-29
Last Observation Used2022-10-31
Observations (14)
Date Type RA Dec Mag Band Observatory
2022-10-29 09:50:58 C 05 21 45.140 -03 29 27.10 V G96
2022-10-29 09:58:21 C 05 21 56.860 -03 26 41.90 V G96
2022-10-29 10:05:47 C 05 22 08.390 -03 23 58.80 V G96
2022-10-29 10:13:12 C 05 22 20.080 -03 21 15.10 V G96
2022-10-29 11:53:24 C 05 25 01.103 -02 43 30.22 V I52
2022-10-29 11:56:33 C 05 25 06.251 -02 42 17.39 V I52
2022-10-29 11:59:43 C 05 25 11.474 -02 41 04.27 V I52
2022-10-30 09:31:14 C 06 16 55.420 +08 33 04.21 V G96
2022-10-30 09:31:28 C 06 16 56.129 +08 33 12.67 V G96
2022-10-30 09:31:42 C 06 16 56.838 +08 33 23.51 V G96
2022-10-30 09:31:56 C 06 16 57.529 +08 33 31.75 V G96
2022-10-31 11:45:03 C 08 19 10.800 +29 50 53.70 V I52
2022-10-31 11:49:17 C 08 19 36.290 +29 54 16.20 V I52
2022-10-31 11:53:32 C 08 20 01.970 +29 57 39.10 V I52