2013 OW2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5930248452 ± 3.72e-08
Semi-major axis (a)1.8313495170 AU ± 9.44e-09
Inclination (i)6.50763893° ± 4.51e-06
Long. of Asc. Node (Ω)221.63711128° ± 9.45e-05
Arg. of Perihelion (ω)336.86288256° ± 9.73e-05
Mean Anomaly (M)28.12210624° ± 5.46e-06
Mean Motion (n)0.3976998423°/day ± 3.08e-09
Perihelion dist (q)0.74531375 AU ± 6.82e-08
Aphelion dist (Q)2.91738528 AU ± 6.98e-08
Orbital Period2.47831701 yr ± 1.92e-08
Physical Parameters
H (abs. magnitude)21.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.087386 AU
Observations Used58
Oppositions6
Arc Total2013-2023
First Observation Used2013-07-17
Last Observation Used2023-08-16
Observations (60)
Date Type RA Dec Mag Band Observatory
2023-01-25 06:03:16 C 04 42 00.661 -14 27 00.13 U F52
2023-01-25 06:18:58 C 04 41 56.491 -14 27 34.64 U F52
2023-01-25 06:34:36 C 04 41 52.366 -14 28 08.70 U F52
2023-01-25 06:50:14 C 04 41 48.208 -14 28 43.06 U F52
2023-01-28 03:22:34 C 04 23 33.320 -17 02 06.22 V G96
2023-01-28 03:29:55 C 04 23 31.175 -17 02 23.10 V G96
2023-01-28 03:38:54 C 04 23 28.536 -17 02 43.84 V G96
2023-01-28 03:46:16 C 04 23 26.365 -17 03 00.50 V G96
2023-08-16 05:30:48 C 21 58 56.82 +01 54 50.5 u H21
2023-08-16 05:39:01 C 21 58 56.23 +01 54 45.8 u H21