2022 UK11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5748044816 ± 2.00e+00
Semi-major axis (a)	2.1966437030 AU ± 3.00e+00
Inclination (i)	4.03046007° ± 4.00e+00
Long. of Asc. Node (Ω)	57.63233612° ± 5.00e+00
Arg. of Perihelion (ω)	256.06635745° ± 6.00e+00
Mean Anomaly (M)	359.94613101° ± 7.69e-01
Mean Motion (n)	0.3027309300°/day ± 6.20e-01
Perihelion dist (q)	0.93397500 AU ± 4.57e+00
Aphelion dist (Q)	3.45936540 AU ± 6.45e+00
Orbital Period	3.25572180 yr ± 6.67e+00

Physical Parameters

H (abs. magnitude)	23.57
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.215″
Uncertainty	3
Orbit Type	Apollo
MOID	0.042084 AU
Observations Used	14
Oppositions	1
Arc Total	2022-2022
First Observation Used	—
Last Observation Used	2022-10-27

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2022-10-20 08:27:34	C	00 39 01.209	-08 44 32.28	–	U	F51
2022-10-20 08:45:31	C	00 39 02.044	-08 43 57.39	–	U	F51
2022-10-20 09:03:30	C	00 39 02.865	-08 43 21.57	–	U	F51
2022-10-20 12:19:57	C	00 39 12.046	-08 36 53.13	–	V	F51
2022-10-20 12:20:53	C	00 39 12.108	-08 36 51.04	–	V	F51
2022-10-21 03:41:53	C	00 40 04.04	-08 06 47.7	–	V	807
2022-10-21 03:44:33	C	00 40 04.17	-08 06 42.5	–	V	807
2022-10-21 03:47:12	C	00 40 04.27	-08 06 37.8	–	V	807
2022-10-21 04:22:29	C	00 40 07.25	-08 06 07.4	–	o	291
2022-10-21 04:36:31	C	00 40 07.91	-08 05 41.6	–	o	291
2022-10-23 01:30:33	C	00 42 26.96	-06 44 31.3	–	V	807
2022-10-23 01:43:53	C	00 42 27.50	-06 44 08.6	–	V	807
2022-10-23 01:57:12	C	00 42 28.08	-06 43 45.8	–	V	807
2022-10-27 03:00:08	C	00 46 56.15	-04 14 18.3	–	V	807
2022-10-27 03:13:26	C	00 46 56.58	-04 13 59.9	–	V	807
2022-10-27 03:26:46	C	00 46 57.05	-04 13 41.0	–	V	807