2016 WR55

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5321210000
Semi-major axis (a)1.6160722000 AU
Inclination (i)5.25526000°
Long. of Asc. Node (Ω)66.36354000°
Arg. of Perihelion (ω)69.19104000°
Mean Anomaly (M)112.44982000°
Mean Motion (n)0.4797477500°/day
Perihelion dist (q)0.75612620 AU
Aphelion dist (Q)2.47601820 AU
Orbital Period2.05442900 yr
Physical Parameters
H (abs. magnitude)28.34
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty8
Orbit TypeApollo
MOID0.002856 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-11-25
Observations (16)
Date Type RA Dec Mag Band Observatory
2016-11-25 08:37:29 C 04 04 52.97 -05 55 31.1 q G96
2016-11-25 08:43:44 C 04 04 55.63 -05 57 58.4 q G96
2016-11-25 08:49:58 C 04 04 58.39 -06 00 26.5 q G96
2016-11-25 08:56:13 C 04 05 01.14 -06 02 56.0 q G96
2016-11-25 09:47:58 C 04 05 25.34 -06 24 05.1 q G96
2016-11-25 09:48:34 C 04 05 25.62 -06 24 19.8 q G96
2016-11-25 09:48:43 C 04 05 24.16 -06 24 36.1 U H01
2016-11-25 09:49:10 C 04 05 25.93 -06 24 33.5 q G96
2016-11-25 09:49:49 C 04 05 26.28 -06 24 50.9 q G96
2016-11-25 10:08:50 C 04 05 34.49 -06 33 05.6 U H01
2016-11-25 10:13:14 C 04 05 36.83 -06 34 58.5 U H01
2016-11-25 10:19:58 C 04 05 40.42 -06 37 51.7 U H01
2016-11-25 21:46:07 C 04 18 35.65 -14 09 38.9 q J95
2016-11-25 21:55:31 C 04 18 49.26 -14 18 55.9 q J95
2016-11-25 22:06:51 C 04 19 05.77 -14 30 18.2 q J95
2016-11-25 22:16:47 C 04 19 20.43 -14 40 25.2 q J95