2023 MC1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1410522446 ± 3.11e-05
Semi-major axis (a)	1.0953849056 AU ± 2.42e-05
Inclination (i)	2.34246347° ± 5.04e-04
Long. of Asc. Node (Ω)	242.35602303° ± 5.19e-04
Arg. of Perihelion (ω)	296.72493560° ± 4.14e-04
Mean Anomaly (M)	115.96505664° ± 2.90e-02
Mean Motion (n)	0.8597301317°/day ± 2.85e-05
Perihelion dist (q)	0.94087841 AU ± 3.99e-05
Aphelion dist (Q)	1.24989141 AU ± 4.39e-05
Orbital Period	1.14643683 yr ± 3.80e-05

Physical Parameters

H (abs. magnitude)	25.39
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.111″
Uncertainty	2
Orbit Type	Apollo
MOID	0.001341 AU
Observations Used	16
Oppositions	1
Arc Total	2023-2023
First Observation Used	2023-06-10
Last Observation Used	2023-06-30

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-06-10 10:23:10	C	20 44 26.08	-04 59 28.4	–	V	G96
2023-06-10 10:44:10	C	20 44 21.76	-04 59 20.1	–	V	G96
2023-06-15 13:45:54	C	20 23 39.494	-04 21 56.77	–	V	F52
2023-06-15 14:02:37	C	20 23 36.225	-04 21 52.77	–	V	F52
2023-06-19 11:13:37	C	20 08 46.138	-04 07 16.41	–	X	F52
2023-06-19 11:32:02	C	20 08 42.707	-04 07 14.97	–	X	F52
2023-06-19 11:50:31	C	20 08 39.251	-04 07 13.48	–	X	F52
2023-06-19 12:09:00	C	20 08 35.788	-04 07 11.86	–	X	F52
2023-06-20 06:43:02	C	20 05 43.97	-04 06 11.2	–	u	H21
2023-06-20 06:55:10	C	20 05 41.82	-04 06 10.2	–	u	H21
2023-06-20 07:07:17	C	20 05 39.62	-04 06 09.6	–	u	H21
2023-06-20 11:16:37	C	20 05 02.162	-04 05 20.08	–	V	T14
2023-06-20 11:18:02	C	20 05 01.900	-04 05 20.00	–	V	T14
2023-06-20 11:19:26	C	20 05 01.644	-04 05 19.91	–	V	T14
2023-06-30 07:38:08	C	19 31 54.130	-04 22 42.80	–	V	I52
2023-06-30 07:46:52	C	19 31 52.760	-04 22 45.00	–	V	I52
2023-06-30 08:04:20	C	19 31 50.200	-04 22 47.40	–	V	I52