2016 WR57

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4220685848 ± 2.00e+00
Semi-major axis (a)1.5923710664 AU ± 3.00e+00
Inclination (i)28.61511170° ± 4.00e+00
Long. of Asc. Node (Ω)57.64079020° ± 5.00e+00
Arg. of Perihelion (ω)41.90304580° ± 6.00e+00
Mean Anomaly (M)158.06934859° ± 2.12e+00
Mean Motion (n)0.4904945800°/day ± 1.39e+00
Perihelion dist (q)0.92029600 AU ± 3.63e+00
Aphelion dist (Q)2.26446300 AU ± 5.32e+00
Orbital Period2.00941610 yr ± 5.68e+00
Physical Parameters
H (abs. magnitude)28.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.459″
Uncertainty4
Orbit TypeApollo
MOID0.006127 AU
Observations Used13
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-11-20
Observations (13)
Date Type RA Dec Mag Band Observatory
2016-11-20 02:20:19 C 01 34 02.63 +04 59 56.2 R G45
2016-11-20 02:20:21 C 01 34 02.49 +04 59 59.0 R G45
2016-11-20 02:20:23 C 01 34 02.36 +05 00 02.0 R G45
2016-11-20 03:47:33 C 01 26 06.25 +07 40 48.4 R G45
2016-11-20 03:47:34 C 01 26 06.06 +07 40 50.9 R G45
2016-11-20 03:47:36 C 01 26 05.93 +07 40 54.1 R G45
2016-11-20 03:47:38 C 01 26 05.79 +07 40 56.8 R G45
2016-11-20 03:47:39 C 01 26 05.62 +07 40 59.6 R G45
2016-11-20 04:29:34 C 01 22 06.51 +09 00 30.5 R G45
2016-11-20 04:29:36 C 01 22 06.43 +09 00 33.6 R G45
2016-11-20 04:29:37 C 01 22 06.29 +09 00 36.0 R G45
2016-11-20 04:29:39 C 01 22 06.09 +09 00 39.4 R G45
2016-11-20 04:29:40 C 01 22 05.96 +09 00 42.4 R G45