886859 (2021 UN7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3933730000 ± 1.05e-06
Semi-major axis (a)0.9991282000 AU ± 4.50e-09
Inclination (i)20.29949000° ± 4.94e-05
Long. of Asc. Node (Ω)49.89344000° ± 1.18e-05
Arg. of Perihelion (ω)227.26130000° ± 4.56e-05
Mean Anomaly (M)97.03054000° ± 7.48e-05
Mean Motion (n)0.9868980100°/day ± 6.67e-09
Perihelion dist (q)0.60609810 AU ± 1.05e-06
Aphelion dist (Q)1.39215830 AU ± 1.05e-06
Orbital Period0.99869260 yr ± 6.75e-09
Physical Parameters
H (abs. magnitude)23.37
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual1.050″
Uncertainty0
Orbit TypeAten
MOID0.096920 AU
Observations Used112
Oppositions8
Arc Total2014-2025
First Observation Used
Last Observation Used2025-11-23
Observations (125)
Date Type RA Dec Mag Band Observatory
2023-11-09 09:11:21 C 02 12 40.822 -05 30 29.96 V F52
2023-11-09 09:29:20 C 02 12 34.700 -05 28 33.41 V F52
2023-11-09 09:47:14 C 02 12 28.604 -05 26 37.20 V F52
2023-11-11 09:15:15 C 01 58 43.261 -00 44 16.95 X F51
2023-11-11 09:36:02 C 01 58 37.462 -00 42 23.44 X F51
2023-11-11 09:57:34 C 01 58 31.463 -00 40 26.07 X F51
2024-11-22 05:12:06 C 01 21 21.330 +16 08 26.30 V G96
2024-11-22 05:20:12 C 01 21 20.596 +16 08 41.68 V G96
2024-11-22 05:28:18 C 01 21 19.739 +16 08 56.94 V G96
2024-11-22 05:36:25 C 01 21 18.950 +16 09 12.60 V G96
2025-11-10 09:05:28 C 02 20 18.235 +01 55 58.60 X F52
2025-11-10 09:22:38 C 02 20 12.579 +01 57 26.94 X F52
2025-11-10 09:39:45 C 02 20 06.920 +01 58 55.59 X F52
2025-11-10 09:56:50 C 02 20 01.316 +02 00 23.73 X F52
2025-11-11 15:57:02 C 02 11 13.30 +04 26 11.1 V D29
2025-11-11 16:17:23 C 02 11 07.44 +04 27 43.7 V D29
2025-11-11 16:37:45 C 02 11 01.55 +04 29 17.7 V D29
2025-11-14 04:37:59 C 01 56 18.431 +08 35 31.09 V G96
2025-11-14 04:45:18 C 01 56 16.746 +08 35 57.52 V G96
2025-11-14 04:52:38 C 01 56 15.043 +08 36 24.70 V G96
2025-11-14 04:59:59 C 01 56 13.348 +08 36 51.48 V G96
2025-11-23 05:12:39 C 01 24 29.253 +17 45 42.18 X F52
2025-11-23 05:27:47 C 01 24 27.738 +17 46 08.74 X F52
2025-11-23 05:42:39 C 01 24 26.252 +17 46 34.71 X F52
2025-11-23 05:57:31 C 01 24 24.750 +17 47 00.62 X F52