2022 UN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4900960481 ± 1.41e-06
Semi-major axis (a)1.5176790366 AU ± 2.97e-06
Inclination (i)10.68067239° ± 2.24e-05
Long. of Asc. Node (Ω)273.01055754° ± 5.90e-05
Arg. of Perihelion (ω)220.94160599° ± 6.00e-05
Mean Anomaly (M)178.50716253° ± 1.60e-03
Mean Motion (n)0.5271599075°/day ± 1.55e-06
Perihelion dist (q)0.77387054 AU ± 2.62e-06
Aphelion dist (Q)2.26148753 AU ± 4.92e-06
Orbital Period1.86969128 yr ± 5.49e-06
Physical Parameters
H (abs. magnitude)21.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.149″
Uncertainty1
Orbit TypeApollo
MOID0.079715 AU
Observations Used40
Oppositions1
Arc Total2022-2023
First Observation Used2022-09-03
Last Observation Used2023-04-25
Observations (42)
Date Type RA Dec Mag Band Observatory
2022-09-03 10:46:36 C 00 56 06.824 +28 59 02.86 V F51
2022-09-03 11:04:20 C 00 56 06.362 +28 59 11.99 V F51
2022-09-03 11:40:10 C 00 56 05.407 +28 59 29.41 V F51
2022-09-23 08:36:20 C 00 33 16.323 +31 59 52.08 V F52
2022-09-23 08:51:07 C 00 33 15.154 +31 59 55.47 V F52
2022-09-28 09:23:13 C 00 23 33.649 +32 18 04.03 V F52
2022-09-28 09:27:55 C 00 23 33.195 +32 18 04.62 V F52
2022-09-28 12:38:40 C 00 23 15.876 +32 18 18.95 V F51
2022-09-28 12:55:36 C 00 23 14.342 +32 18 19.85 V F51
2022-09-28 13:12:16 C 00 23 12.831 +32 18 21.20 V F51
2022-09-28 13:29:02 C 00 23 11.319 +32 18 22.11 V F51
2022-10-02 08:10:01 C 00 14 56.886 +32 20 29.91 V F52
2022-10-02 08:26:24 C 00 14 55.273 +32 20 29.65 V F52
2022-10-02 08:42:53 C 00 14 53.625 +32 20 29.15 V F52
2022-10-02 08:59:26 C 00 14 51.975 +32 20 28.65 V F52
2022-10-14 09:10:07 C 23 45 04.699 +31 11 02.07 V F52
2022-10-19 06:14:44 C 23 32 33.192 +30 07 22.50 U F52
2022-10-19 06:32:14 C 23 32 31.251 +30 07 11.49 U F52
2022-10-19 06:49:48 C 23 32 29.305 +30 07 00.79 U F52
2022-10-19 07:07:20 C 23 32 27.376 +30 06 50.01 U F52
2022-10-19 09:15:45 C 23 32 13.127 +30 05 28.75 V F51
2022-10-19 09:16:41 C 23 32 13.016 +30 05 28.29 V F51
2022-10-20 01:48:40 C 23 30 29.916 +29 54 42.80 V I52
2022-10-20 01:54:13 C 23 30 29.322 +29 54 38.84 V I52
2022-10-20 01:59:47 C 23 30 28.717 +29 54 35.28 V I52
2022-10-20 02:05:20 C 23 30 28.148 +29 54 32.69 V I52
2022-10-21 04:12:50 C 23 27 44.269 +29 36 55.98 V G96
2022-10-21 04:20:26 C 23 27 43.452 +29 36 50.36 V G96
2022-10-21 04:28:03 C 23 27 42.602 +29 36 44.86 V G96
2022-10-21 04:35:36 C 23 27 41.832 +29 36 40.25 V G96
2022-10-31 05:13:33 C 23 05 01.788 +26 16 16.75 U F51
2022-10-31 05:31:27 C 23 05 00.226 +26 15 59.97 U F51
2022-10-31 05:49:24 C 23 04 58.642 +26 15 43.04 U F51
2022-11-24 03:29:11 C 22 37 53.08 +16 22 53.0 V 291
2022-11-24 03:46:25 C 22 37 52.75 +16 22 35.0 V 291
2022-11-24 04:03:38 C 22 37 52.49 +16 22 17.2 V 291
2022-11-25 23:44:00 C 22 37 26.90 +15 37 39.4 u H21
2022-11-26 00:02:31 C 22 37 26.67 +15 37 20.3 u H21
2022-11-26 00:21:12 C 22 37 26.43 +15 37 01.6 u H21
2023-04-25 09:26:03 C 19 00 27.19 -41 46 50.8 u 807
2023-04-25 09:31:55 C 19 00 26.72 -41 46 49.2 u 807
2023-04-25 09:38:03 C 19 00 26.18 -41 46 47.5 u 807