2016 WR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4787057860 ± 7.05e-06
Semi-major axis (a)2.2849857898 AU ± 3.56e-05
Inclination (i)21.03019060° ± 2.19e-04
Long. of Asc. Node (Ω)234.01352202° ± 4.62e-05
Arg. of Perihelion (ω)236.09218597° ± 2.85e-04
Mean Anomaly (M)201.73877538° ± 2.15e-02
Mean Motion (n)0.2853560080°/day ± 6.66e-06
Perihelion dist (q)1.19114987 AU ± 2.46e-05
Aphelion dist (Q)3.37882171 AU ± 5.50e-05
Orbital Period3.45402324 yr ± 8.06e-05
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty2
Orbit TypeAmor
MOID0.312918 AU
Observations Used60
Oppositions1
Arc Total2016-2017
First Observation Used2016-11-23
Last Observation Used2017-02-21
Observations (60)
Date Type RA Dec Mag Band Observatory
2016-12-19 12:00:38 C 04 13 01.18 -18 38 22.4 t 474
2016-12-29 04:32:14 C 04 19 02.88 -25 49 03.8 u 807
2016-12-29 04:40:29 C 04 19 03.17 -25 49 16.2 u 807
2016-12-29 04:48:57 C 04 19 03.39 -25 49 29.1 u 807
2017-02-01 03:35:44 C 05 13 16.39 -34 59 22.4 u 807
2017-02-01 03:55:55 C 05 13 18.25 -34 59 22.7 u 807
2017-02-01 04:15:44 C 05 13 20.05 -34 59 23.3 u 807
2017-02-21 02:07:35 C 06 04 59.65 -33 05 08.6 u 807
2017-02-21 02:22:06 C 06 05 01.33 -33 05 01.1 u 807
2017-02-21 02:36:49 C 06 05 03.05 -33 04 54.8 u 807