2022 SN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3581790767 ± 4.11e-04
Semi-major axis (a)	1.1795312467 AU ± 4.96e-04
Inclination (i)	9.24052058° ± 1.06e-02
Long. of Asc. Node (Ω)	179.68513054° ± 2.57e-03
Arg. of Perihelion (ω)	78.54361397° ± 1.09e-02
Mean Anomaly (M)	226.51969501° ± 6.16e-01
Mean Motion (n)	0.7693927700°/day ± 4.85e-04
Perihelion dist (q)	0.75704783 AU ± 5.79e-04
Aphelion dist (Q)	1.60201466 AU ± 8.29e-04
Orbital Period	1.28104438 yr ± 8.07e-04

Physical Parameters

H (abs. magnitude)	25.41
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.223″
Uncertainty	3
Orbit Type	Apollo
MOID	0.015191 AU
Observations Used	15
Oppositions	1
Arc Total	2022-2022
First Observation Used	2022-09-18
Last Observation Used	2022-09-21

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2022-09-18 08:13:57	C	21 38 06.156	+02 58 51.12	–	U	F51
2022-09-18 08:50:41	C	21 38 22.871	+02 54 35.51	–	U	F51
2022-09-18 09:09:01	C	21 38 31.171	+02 52 28.69	–	U	F51
2022-09-19 04:08:22	C	21 47 16.960	+00 48 45.20	–	V	I52
2022-09-19 04:11:18	C	21 47 18.110	+00 48 27.90	–	V	I52
2022-09-19 04:14:15	C	21 47 19.320	+00 48 09.50	–	V	I52
2022-09-19 05:13:52	C	21 47 41.40	+00 41 57.2	–	V	H36
2022-09-19 05:43:26	C	21 47 53.20	+00 38 57.7	–	V	H36
2022-09-19 06:12:50	C	21 48 04.97	+00 36 01.6	–	V	H36
2022-09-20 00:50:32	C	21 55 37.54	-01 06 54.9	–	u	807
2022-09-20 00:59:57	C	21 55 40.93	-01 07 45.1	–	u	807
2022-09-20 01:09:24	C	21 55 44.24	-01 08 35.7	–	u	807
2022-09-21 03:43:27	C	22 04 55.07	-03 19 38.7	–	u	H21
2022-09-21 03:46:34	C	22 04 55.99	-03 19 52.5	–	u	H21
2022-09-21 03:53:53	C	22 04 58.17	-03 20 24.8	–	u	H21