2021 UK6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2652563496 ± 2.40e-04
Semi-major axis (a)	0.8773319908 AU ± 7.39e-05
Inclination (i)	8.66107123° ± 9.86e-03
Long. of Asc. Node (Ω)	24.89777084° ± 5.40e-03
Arg. of Perihelion (ω)	194.85878278° ± 1.34e-03
Mean Anomaly (M)	157.93653857° ± 2.30e-01
Mean Motion (n)	1.1994063056°/day ± 1.52e-04
Perihelion dist (q)	0.64461411 AU ± 2.18e-04
Aphelion dist (Q)	1.11004987 AU ± 2.31e-04
Orbital Period	0.82176180 yr ± 1.04e-04

Physical Parameters

H (abs. magnitude)	25.04
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.228″
Uncertainty	3
Orbit Type	Aten
MOID	0.065269 AU
Observations Used	17
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-10-29
Last Observation Used	2021-11-09

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-10-29 08:34:45	C	03 28 46.65	+36 59 29.5	–	V	V00
2021-10-29 08:42:31	C	03 28 43.90	+36 59 43.2	–	V	V00
2021-10-29 08:50:21	C	03 28 41.16	+36 59 56.5	–	V	V00
2021-10-29 08:58:07	C	03 28 38.44	+37 00 10.3	–	V	V00
2021-10-29 10:31:54	C	03 28 05.61	+37 02 50.0	–	V	291
2021-10-29 10:42:29	C	03 28 01.88	+37 03 07.0	–	V	291
2021-10-29 10:53:06	C	03 27 58.16	+37 03 24.6	–	V	291
2021-10-30 07:02:01	C	03 21 15.44	+37 37 52.4	–	V	I52
2021-10-30 07:11:58	C	03 21 11.77	+37 38 09.0	–	V	I52
2021-10-31 04:55:26	C	03 13 40.64	+38 13 02.4	–	V	I52
2021-10-31 05:09:20	C	03 13 35.53	+38 13 26.0	–	V	I52
2021-11-01 00:23:27	C	03 06 38.45	+38 42 18.9	–	V	033
2021-11-01 00:26:52	C	03 06 37.15	+38 42 23.8	–	V	033
2021-11-01 00:30:16	C	03 06 35.83	+38 42 28.8	–	V	033
2021-11-01 00:33:41	C	03 06 34.57	+38 42 33.7	–	V	033
2021-11-09 02:39:54	C	01 52 15.91	+41 28 35.2	–	V	V06
2021-11-09 02:47:37	C	01 52 12.85	+41 28 37.8	–	V	V06