2023 WY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6228632114 ± 9.74e-05
Semi-major axis (a)2.6357647058 AU ± 6.83e-04
Inclination (i)3.08706443° ± 3.58e-04
Long. of Asc. Node (Ω)234.94914387° ± 7.14e-06
Arg. of Perihelion (ω)181.16599374° ± 2.32e-04
Mean Anomaly (M)168.81736194° ± 6.56e-02
Mean Motion (n)0.2303309606°/day ± 8.95e-05
Perihelion dist (q)0.99404384 AU ± 3.64e-04
Aphelion dist (Q)4.27748557 AU ± 1.14e-03
Orbital Period4.27917411 yr ± 1.66e-03
Physical Parameters
H (abs. magnitude)27.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty2
Orbit TypeApollo
MOID0.004298 AU
Observations Used16
Oppositions1
Arc Total2023-2023
First Observation Used2023-11-19
Last Observation Used2023-11-22
Observations (19)
Date Type RA Dec Mag Band Observatory
2023-11-19 03:19:23 C 02 26 00.341 +01 53 27.60 V W68
2023-11-19 03:24:41 C 02 26 48.367 +01 53 35.09 V W68
2023-11-19 03:32:41 C 02 28 01.380 +01 53 45.82 V W68
2023-11-19 03:47:41 C 02 30 18.670 +01 54 05.98 V W68
2023-11-19 04:29:20 C 02 36 43.327 +01 54 56.23 V W68
2023-11-19 04:39:49 C 02 38 21.144 +01 55 08.36 V W68
2023-11-20 01:53:15 C 05 47 46.104 +01 09 47.00 V Z84
2023-11-20 01:54:34 C 05 47 54.200 +01 09 45.57 V Z84
2023-11-20 01:55:53 C 05 48 02.252 +01 09 43.68 V Z84
2023-11-21 01:30:43 B 07 24 11.20 +01 02 13.7 Z M49
2023-11-21 01:36:45 B 07 24 24.25 +01 02 07.9 Z M49
2023-11-21 01:42:46 B 07 24 37.23 +01 02 02.1 Z M49
2023-11-21 03:40:02 C 07 28 50.14 +00 42 12.6 X 033
2023-11-21 03:40:27 C 07 28 51.01 +00 42 12.1 X 033
2023-11-21 03:40:52 C 07 28 51.86 +00 42 12.2 X 033
2023-11-22 02:44:07 C 08 05 07.99 +00 32 53.9 V 204
2023-11-22 09:00:58 C 08 11 26.21 +00 31 53.7 V H21
2023-11-22 09:04:00 C 08 11 28.59 +00 31 52.8 V H21
2023-11-22 09:12:15 C 08 11 35.06 +00 31 51.1 V H21