2022 YA5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5138528827 ± 1.45e-05
Semi-major axis (a)	1.4242985524 AU ± 1.86e-04
Inclination (i)	52.00870333° ± 1.03e-02
Long. of Asc. Node (Ω)	94.76791274° ± 2.78e-04
Arg. of Perihelion (ω)	219.20921645° ± 7.30e-03
Mean Anomaly (M)	341.70939618° ± 1.35e-01
Mean Motion (n)	0.5798434115°/day ± 1.14e-04
Perihelion dist (q)	0.69241864 AU ± 9.28e-05
Aphelion dist (Q)	2.15617847 AU ± 2.83e-04
Orbital Period	1.69981458 yr ± 3.33e-04

Physical Parameters

H (abs. magnitude)	20.17
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.281″
Uncertainty	3
Orbit Type	Apollo
MOID	0.258492 AU
Observations Used	17
Oppositions	1
Arc Total	2022-2023
First Observation Used	2022-12-01
Last Observation Used	2023-01-13

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2022-12-01 09:33:14	C	07 37 57.28	+02 56 25.5	–	V	G96
2022-12-01 09:57:04	C	07 37 54.64	+02 57 03.8	–	V	G96
2022-12-17 08:55:57	C	06 47 37.41	+14 19 30.0	–	V	G96
2022-12-17 09:18:04	C	06 47 34.05	+14 20 11.4	–	V	G96
2022-12-25 07:00:16	C	06 18 33.397	+20 01 08.87	–	V	G96
2022-12-25 07:08:32	C	06 18 32.144	+20 01 23.20	–	V	G96
2022-12-25 07:16:49	C	06 18 30.848	+20 01 36.91	–	V	G96
2022-12-25 07:25:04	C	06 18 29.574	+20 01 51.31	–	V	G96
2022-12-25 09:55:15	C	06 18 06.070	+20 06 05.20	–	V	I52
2022-12-25 10:01:29	C	06 18 05.220	+20 06 15.70	–	V	I52
2022-12-25 10:02:20	C	06 18 05.070	+20 06 15.30	–	V	I52
2022-12-26 04:19:46	C	06 15 18.911	+20 37 01.49	–	V	I52
2022-12-26 04:22:37	C	06 15 18.436	+20 37 05.59	–	V	I52
2022-12-26 04:25:39	C	06 15 17.982	+20 37 10.52	–	V	I52
2023-01-13 05:29:55	C	05 18 28.721	+30 00 07.67	–	V	V06
2023-01-13 05:35:38	C	05 18 28.138	+30 00 12.78	–	V	V06
2023-01-13 05:47:04	C	05 18 26.932	+30 00 23.33	–	V	V06