2017 WO28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4501120408 ± 8.47e-09
Semi-major axis (a)1.8521929916 AU ± 2.30e-09
Inclination (i)5.69744878° ± 1.96e-06
Long. of Asc. Node (Ω)338.02028866° ± 4.84e-06
Arg. of Perihelion (ω)152.25120915° ± 9.01e-06
Mean Anomaly (M)39.37829483° ± 2.36e-06
Mean Motion (n)0.3910055495°/day ± 7.29e-10
Perihelion dist (q)1.01849862 AU ± 1.57e-08
Aphelion dist (Q)2.68588736 AU ± 1.60e-08
Orbital Period2.52074756 yr ± 4.70e-09
Physical Parameters
H (abs. magnitude)22.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty0
Orbit TypeAmor
MOID0.046928 AU
Observations Used202
Oppositions4
Arc Total2017-2023
First Observation Used2017-11-22
Last Observation Used2023-03-27
Observations (208)
Date Type RA Dec Mag Band Observatory
2023-03-14 06:09:32 C 10 47 34.372 -06 51 17.24 V G96
2023-03-14 06:20:54 C 10 47 35.462 -06 51 39.89 V G96
2023-03-16 08:17:12 C 10 53 02.957 -08 21 57.62 U F52
2023-03-16 08:33:41 C 10 53 04.355 -08 22 25.24 U F52
2023-03-16 08:50:10 C 10 53 05.740 -08 22 52.75 U F52
2023-03-27 08:13:42 C 11 14 14.932 -13 08 00.29 U F51
2023-03-27 08:48:04 C 11 14 16.705 -13 08 23.25 U F51
2023-03-27 09:05:17 C 11 14 17.580 -13 08 34.61 U F51