2016 WT57

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6498726765
Semi-major axis (a)2.6298842825 AU
Inclination (i)17.30026472° ± 4.00e+00
Long. of Asc. Node (Ω)58.47062201°
Arg. of Perihelion (ω)27.72084036° ± 6.00e+00
Mean Anomaly (M)31.67444932°
Mean Motion (n)0.2310995600°/day
Perihelion dist (q)0.92079460 AU
Aphelion dist (Q)4.33897400 AU
Orbital Period4.26486180 yr
Physical Parameters
H (abs. magnitude)30.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual1.244″
Uncertainty
Orbit TypeApollo
MOID0.020916 AU
Observations Used24
Oppositions1
Arc Total2016-2016
First Observation Used
Last Observation Used2016-11-21
Observations (24)
Date Type RA Dec Mag Band Observatory
2016-11-21 01:17:14 C 01 12 56.97 -02 20 16.6 R G45
2016-11-21 01:17:16 C 01 12 56.70 -02 20 09.9 R G45
2016-11-21 01:17:17 C 01 12 56.48 -02 20 01.7 R G45
2016-11-21 01:17:18 C 01 12 56.26 -02 19 54.6 R G45
2016-11-21 01:17:20 C 01 12 56.02 -02 19 47.6 R G45
2016-11-21 02:01:13 C 01 05 35.72 +01 24 26.7 R G45
2016-11-21 02:01:14 C 01 05 35.49 +01 24 34.8 R G45
2016-11-21 02:01:15 C 01 05 35.17 +01 24 43.7 R G45
2016-11-21 02:01:17 C 01 05 34.90 +01 24 51.0 R G45
2016-11-21 02:01:19 C 01 05 34.61 +01 24 59.9 R G45
2016-11-21 02:01:22 C 01 05 34.05 +01 25 17.5 R G45
2016-11-21 02:01:23 C 01 05 33.75 +01 25 25.4 R G45
2016-11-21 02:01:25 C 01 05 33.50 +01 25 34.0 R G45
2016-11-21 02:01:26 C 01 05 33.26 +01 25 41.8 R G45
2016-11-21 02:01:28 C 01 05 32.97 +01 25 50.4 R G45
2016-11-21 02:41:20 C 00 57 49.07 +05 19 15.1 R G45
2016-11-21 02:41:21 C 00 57 48.74 +05 19 25.2 R G45
2016-11-21 02:41:22 C 00 57 48.44 +05 19 33.6 R G45
2016-11-21 02:41:24 C 00 57 48.12 +05 19 43.9 R G45
2016-11-21 02:41:26 C 00 57 47.80 +05 19 53.5 R G45
2016-11-21 02:46:10 C 00 56 47.99 +05 49 41.3 R G45
2016-11-21 02:46:12 C 00 56 47.68 +05 49 50.4 R G45
2016-11-21 02:46:15 C 00 56 47.03 +05 50 09.8 R G45
2016-11-21 02:46:16 C 00 56 46.74 +05 50 19.6 R G45