2023 ED3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.6879109486 ± 2.85e-03
Semi-major axis (a)	1.4507013658 AU ± 1.62e-03
Inclination (i)	34.99359931° ± 6.85e-01
Long. of Asc. Node (Ω)	129.19004888° ± 3.71e-01
Arg. of Perihelion (ω)	168.14115049° ± 3.64e-02
Mean Anomaly (M)	133.63325721° ± 9.87e-01
Mean Motion (n)	0.5640859027°/day ± 9.43e-04
Perihelion dist (q)	0.45274801 AU ± 4.16e-03
Aphelion dist (Q)	2.44865472 AU ± 4.95e-03
Orbital Period	1.74729820 yr ± 2.92e-03

Physical Parameters

H (abs. magnitude)	20.72
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.244″
Uncertainty	3
Orbit Type	Apollo
MOID	0.495754 AU
Observations Used	17
Oppositions	1
Arc Total	2023-2023
First Observation Used	2023-03-13
Last Observation Used	2023-03-19

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-03-13 04:59:30	C	09 11 47.141	+49 01 48.50	–	V	V00
2023-03-13 05:06:42	C	09 11 46.061	+49 01 54.73	–	V	V00
2023-03-13 05:13:51	C	09 11 45.017	+49 02 00.92	–	V	V00
2023-03-13 05:21:00	C	09 11 43.951	+49 02 07.08	–	V	V00
2023-03-13 06:53:33	C	09 11 30.30	+49 03 26.0	–	o	291
2023-03-13 07:38:23	C	09 11 23.74	+49 04 03.1	–	o	291
2023-03-14 07:59:59	C	09 07 55.04	+49 24 16.2	–	o	291
2023-03-14 08:10:53	C	09 07 53.396	+49 24 24.41	–	V	V00
2023-03-14 08:13:10	C	09 07 53.058	+49 24 26.21	–	V	V00
2023-03-14 08:15:28	C	09 07 52.716	+49 24 27.86	–	V	V00
2023-03-14 08:17:46	C	09 07 52.385	+49 24 29.84	–	V	V00
2023-03-14 08:23:39	C	09 07 51.58	+49 24 34.9	–	o	291
2023-03-14 08:47:17	C	09 07 48.07	+49 24 53.2	–	o	291
2023-03-19 03:40:20	C	08 51 53.456	+50 46 29.68	–	V	V00
2023-03-19 03:42:07	C	08 51 53.240	+50 46 30.83	–	V	V00
2023-03-19 03:46:09	C	08 51 52.690	+50 46 33.46	–	V	V00
2023-03-19 03:47:56	C	08 51 52.434	+50 46 34.28	–	V	V00