2013 WR43

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3670339952 ± 7.07e-08
Semi-major axis (a)1.4133101591 AU ± 7.12e-09
Inclination (i)5.90313620° ± 6.47e-06
Long. of Asc. Node (Ω)280.15679893° ± 5.18e-05
Arg. of Perihelion (ω)42.20377495° ± 5.07e-05
Mean Anomaly (M)105.39270322° ± 8.38e-06
Mean Motion (n)0.5866189052°/day ± 4.43e-09
Perihelion dist (q)0.89457728 AU ± 1.00e-07
Aphelion dist (Q)1.93204303 AU ± 1.00e-07
Orbital Period1.68018159 yr ± 1.27e-08
Physical Parameters
H (abs. magnitude)21.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.205″
Uncertainty0
Orbit TypeApollo
MOID0.024059 AU
Observations Used54
Oppositions2
Arc Total2013-2018
First Observation Used2013-10-21
Last Observation Used2018-12-06
Observations (56)
Date Type RA Dec Mag Band Observatory
2018-11-09 03:20:13 C 22 41 13.93 +21 09 05.2 V G96
2018-11-09 03:28:23 C 22 41 16.37 +21 09 04.5 V G96
2018-11-09 03:36:32 C 22 41 18.77 +21 09 04.2 V G96
2018-12-06 02:55:56 C 00 53 45.41 +18 50 28.0 u H21
2018-12-06 03:21:14 C 00 53 48.78 +18 50 24.1 u H21
2018-12-06 03:35:30 C 00 53 50.67 +18 50 21.7 u H21