2022 WA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3246129002 ± 4.93e-04
Semi-major axis (a)	1.2739036832 AU ± 6.65e-04
Inclination (i)	4.71203415° ± 5.94e-03
Long. of Asc. Node (Ω)	52.67256144° ± 1.22e-04
Arg. of Perihelion (ω)	289.93169122° ± 9.40e-03
Mean Anomaly (M)	73.01406660° ± 6.49e-01
Mean Motion (n)	0.6854998850°/day ± 5.37e-04
Perihelion dist (q)	0.86037811 AU ± 7.72e-04
Aphelion dist (Q)	1.68742925 AU ± 1.08e-03
Orbital Period	1.43782122 yr ± 1.13e-03

Physical Parameters

H (abs. magnitude)	27.36
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.405″
Uncertainty	3
Orbit Type	Apollo
MOID	0.009953 AU
Observations Used	16
Oppositions	1
Arc Total	2022-2022
First Observation Used	2022-11-16
Last Observation Used	2022-11-18

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2022-11-16 08:14:40	C	02 38 33.659	+16 29 55.39	–	V	G96
2022-11-16 08:22:08	C	02 38 34.948	+16 30 40.79	–	V	G96
2022-11-16 08:29:35	C	02 38 36.236	+16 31 25.00	–	V	G96
2022-11-16 08:37:02	C	02 38 37.547	+16 32 10.46	–	V	G96
2022-11-16 10:05:33	C	02 38 53.437	+16 40 57.18	–	V	I52
2022-11-16 10:08:21	C	02 38 53.988	+16 41 13.96	–	V	I52
2022-11-16 10:11:08	C	02 38 54.539	+16 41 30.52	–	V	I52
2022-11-16 10:13:55	C	02 38 55.061	+16 41 46.46	–	V	I52
2022-11-17 04:21:26	C	02 42 49.536	+18 22 07.75	–	V	I52
2022-11-17 04:23:29	C	02 42 49.763	+18 22 19.42	–	V	I52
2022-11-17 04:25:31	C	02 42 50.126	+18 22 30.40	–	V	I52
2022-11-17 04:27:34	C	02 42 50.350	+18 22 39.90	–	V	I52
2022-11-17 06:07:43	C	02 43 01.02	+18 30 44.2	–	q	H36
2022-11-17 06:29:29	C	02 43 04.18	+18 32 32.3	–	q	H36
2022-11-18 10:58:09	C	02 47 39.531	+20 36 16.53	–	V	F52
2022-11-18 11:15:40	C	02 47 41.296	+20 37 21.04	–	V	F52
2022-11-18 11:33:11	C	02 47 43.067	+20 38 24.77	–	V	F52