2023 XK3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.7049139743 ± 9.58e-04
Semi-major axis (a)	2.5212715762 AU ± 7.45e-03
Inclination (i)	4.05986587° ± 4.49e-03
Long. of Asc. Node (Ω)	70.71322536° ± 1.37e-04
Arg. of Perihelion (ω)	287.91294749° ± 3.34e-03
Mean Anomaly (M)	188.26351182° ± 8.39e-01
Mean Motion (n)	0.2461970442°/day ± 1.09e-03
Perihelion dist (q)	0.74399201 AU ± 3.27e-03
Aphelion dist (Q)	4.29855114 AU ± 1.29e-02
Orbital Period	4.00340421 yr ± 1.78e-02

Physical Parameters

H (abs. magnitude)	27.04
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.267″
Uncertainty	3
Orbit Type	Apollo
MOID	0.007064 AU
Observations Used	17
Oppositions	1
Arc Total	2023-2023
First Observation Used	2023-12-03
Last Observation Used	2023-12-07

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-12-03 08:23:54	C	04 49 32.718	+22 32 33.97	–	V	G96
2023-12-03 08:31:19	C	04 49 32.956	+22 32 59.93	–	V	G96
2023-12-03 08:38:45	C	04 49 33.179	+22 33 25.56	–	V	G96
2023-12-03 08:46:10	C	04 49 33.434	+22 33 49.90	–	V	G96
2023-12-03 10:13:09	C	04 49 36.523	+22 38 37.00	–	V	I52
2023-12-03 10:20:31	C	04 49 36.779	+22 39 00.61	–	V	I52
2023-12-03 10:23:58	C	04 49 36.977	+22 39 11.99	–	V	I52
2023-12-03 10:27:25	C	04 49 37.121	+22 39 23.15	–	V	I52
2023-12-03 20:56:17	B	04 50 28.13	+23 11 38.3	–	Z	106
2023-12-03 21:10:04	B	04 50 28.52	+23 12 18.2	–	Z	106
2023-12-03 21:23:36	B	04 50 29.03	+23 12 59.2	–	Z	106
2023-12-03 21:36:50	B	04 50 29.37	+23 13 37.8	–	Z	106
2023-12-04 07:54:55	C	04 51 06.279	+23 41 53.19	–	X	F51
2023-12-04 08:35:46	C	04 51 06.998	+23 43 39.04	–	X	F51
2023-12-04 08:58:03	C	04 51 07.329	+23 44 35.07	–	X	F51
2023-12-07 11:15:27	C	04 53 31.35	+25 45 26.8	–	V	291
2023-12-07 12:04:59	C	04 53 31.99	+25 46 14.0	–	V	291