2023 UQ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2704354706 ± 4.00e-04
Semi-major axis (a)	1.3361790969 AU ± 6.52e-04
Inclination (i)	4.02682219° ± 5.64e-03
Long. of Asc. Node (Ω)	236.42358625° ± 1.11e-02
Arg. of Perihelion (ω)	81.56809265° ± 1.18e-02
Mean Anomaly (M)	169.11607445° ± 3.87e-01
Mean Motion (n)	0.6381389686°/day ± 4.67e-04
Perihelion dist (q)	0.97482887 AU ± 7.16e-04
Aphelion dist (Q)	1.69752932 AU ± 9.86e-04
Orbital Period	1.54453235 yr ± 1.13e-03

Physical Parameters

H (abs. magnitude)	25.02
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.132″
Uncertainty	3
Orbit Type	Apollo
MOID	0.047683 AU
Observations Used	17
Oppositions	1
Arc Total	2023-2023
First Observation Used	2023-10-17
Last Observation Used	2023-10-21

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-10-17 07:46:46	C	01 38 59.444	+30 28 33.72	–	X	F51
2023-10-17 07:54:11	C	01 38 59.339	+30 28 16.42	–	X	F51
2023-10-17 08:04:45	C	01 38 59.161	+30 27 51.86	–	X	F51
2023-10-17 08:12:14	C	01 38 59.060	+30 27 34.41	–	X	F51
2023-10-17 08:22:48	C	01 38 58.882	+30 27 09.42	–	X	F51
2023-10-17 08:30:13	C	01 38 58.756	+30 26 51.87	–	X	F51
2023-10-17 08:40:48	C	01 38 58.584	+30 26 27.23	–	X	F51
2023-10-17 08:49:04	C	01 38 58.440	+30 26 07.66	–	X	F51
2023-10-17 12:02:28	C	01 38 54.859	+30 18 21.07	–	V	F51
2023-10-17 12:03:23	C	01 38 54.835	+30 18 18.58	–	V	F51
2023-10-17 12:12:14	C	01 38 54.679	+30 17 57.06	–	V	F51
2023-10-17 12:13:09	C	01 38 54.676	+30 17 54.58	–	V	F51
2023-10-18 04:46:45	C	01 39 00.06	+29 38 17.0	–	u	H21
2023-10-18 04:58:49	C	01 38 59.90	+29 37 48.6	–	u	H21
2023-10-18 05:06:52	C	01 38 59.76	+29 37 30.1	–	u	H21
2023-10-21 05:00:41	C	01 39 08.08	+26 57 57.5	–	X	858
2023-10-21 05:23:11	C	01 39 07.76	+26 57 11.2	–	X	858