2023 WY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5646636359 ± 1.17e-07
Semi-major axis (a)1.7843204672 AU ± 1.68e-08
Inclination (i)7.32868632° ± 1.13e-05
Long. of Asc. Node (Ω)195.47056392° ± 8.99e-05
Arg. of Perihelion (ω)320.04866586° ± 9.93e-05
Mean Anomaly (M)267.45696872° ± 7.61e-06
Mean Motion (n)0.4135261618°/day ± 5.85e-09
Perihelion dist (q)0.77677958 AU ± 2.09e-07
Aphelion dist (Q)2.79186135 AU ± 2.11e-07
Orbital Period2.38346778 yr ± 3.37e-08
Physical Parameters
H (abs. magnitude)21.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty0
Orbit TypeApollo
MOID0.059306 AU
Observations Used70
Oppositions6
Arc Total2012-2023
First Observation Used2012-06-09
Last Observation Used2023-12-31
Observations (70)
Date Type RA Dec Mag Band Observatory
2023-12-03 04:16:55 C 02 58 30.54 -07 35 54.6 X 858
2023-12-03 04:30:19 C 02 58 28.85 -07 36 20.1 X 858
2023-12-03 04:43:38 C 02 58 27.22 -07 36 44.6 X 858
2023-12-04 02:02:30 C 02 55 57.440 -08 16 01.40 u 807
2023-12-04 02:08:51 C 02 55 56.610 -08 16 13.20 u 807
2023-12-04 02:15:03 C 02 55 55.850 -08 16 25.30 u 807
2023-12-06 07:19:50 C 02 49 31.528 -09 57 37.83 X F51
2023-12-06 07:37:01 C 02 49 29.280 -09 58 11.10 X F51
2023-12-06 07:54:11 C 02 49 27.022 -09 58 43.86 X F51
2023-12-06 08:12:10 C 02 49 24.651 -09 59 18.30 X F51
2023-12-08 05:24:16 C 02 43 44.854 -11 26 53.74 V G96
2023-12-08 05:31:43 C 02 43 43.860 -11 27 07.99 V G96
2023-12-08 05:39:12 C 02 43 42.859 -11 27 22.43 V G96
2023-12-08 05:46:39 C 02 43 41.833 -11 27 36.83 V G96
2023-12-15 02:11:09 C 02 21 41.260 -16 54 37.00 V 807
2023-12-15 02:20:36 C 02 21 39.850 -16 54 56.00 V 807
2023-12-15 02:30:04 C 02 21 38.460 -16 55 15.80 V 807
2023-12-31 01:42:47 C 01 18 54.950 -30 24 43.70 V 807
2023-12-31 01:49:49 C 01 18 53.470 -30 24 59.20 V 807
2023-12-31 01:56:38 C 01 18 52.000 -30 25 13.40 V 807