2022 YU4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5301829265 ± 6.51e-08
Semi-major axis (a)2.0251644082 AU ± 1.50e-08
Inclination (i)5.20252714° ± 4.97e-06
Long. of Asc. Node (Ω)54.78875653° ± 5.39e-05
Arg. of Perihelion (ω)140.70845936° ± 5.48e-05
Mean Anomaly (M)316.12913480° ± 4.38e-06
Mean Motion (n)0.3419966460°/day ± 3.79e-09
Perihelion dist (q)0.95145682 AU ± 1.32e-07
Aphelion dist (Q)3.09887200 AU ± 1.34e-07
Orbital Period2.88197646 yr ± 3.19e-08
Physical Parameters
H (abs. magnitude)19.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty0
Orbit TypeApollo
MOID0.008078 AU
Observations Used115
Oppositions5
Arc Total2019-2026
First Observation Used2019-10-28
Last Observation Used2026-01-12
Observations (122)
Date Type RA Dec Mag Band Observatory
2025-12-25 21:14:26 C 08 57 01.14 +28 46 13.1 V D29
2025-12-27 17:54:34 C 08 59 07.79 +29 09 35.2 V D29
2025-12-27 18:12:23 C 08 59 08.54 +29 09 45.2 V D29
2025-12-27 18:30:13 C 08 59 09.29 +29 09 55.0 V D29
2025-12-29 17:23:34 C 09 01 20.281 +29 36 16.35 W O18
2025-12-29 18:45:22 C 09 01 23.721 +29 37 05.47 W O18
2026-01-01 10:43:01 C 09 04 19.303 +30 16 36.25 X F52
2026-01-01 11:03:15 C 09 04 20.107 +30 16 49.56 X F52
2026-01-01 11:43:25 C 09 04 21.714 +30 17 16.23 X F52
2026-01-07 17:59:33 C 09 11 06.486 +32 06 51.79 W O18
2026-01-07 18:40:54 C 09 11 08.097 +32 07 26.26 W O18
2026-01-09 13:35:15 C 09 13 02.006 +32 43 47.50 V T05
2026-01-09 13:39:48 C 09 13 02.136 +32 43 51.67 V T05
2026-01-09 14:30:56 C 09 13 04.037 +32 44 35.45 V T05
2026-01-09 15:12:20 C 09 13 05.642 +32 45 10.26 V T05
2026-01-11 10:31:14 C 09 15 03.912 +33 24 19.30 V T05
2026-01-11 10:33:50 C 09 15 04.015 +33 24 22.68 V T05
2026-01-11 10:39:16 C 09 15 04.219 +33 24 27.29 V T05
2026-01-11 11:07:23 C 09 15 05.273 +33 24 54.83 V T05
2026-01-12 09:25:05 B 09 16 05.111 +33 45 54.77 V U52
2026-01-12 09:29:17 B 09 16 05.256 +33 45 59.19 V U52
2026-01-12 09:33:30 B 09 16 05.445 +33 46 03.19 V U52