2008 WP31

2008WP31, K08W31P, k5556

All data for this body: [vot]

MPC data
Name (number) 2008 WP31 (465556)
a 3.11141
e 0.13065
i / sin(i) 15.2568 / 0.26315
q 2.70492
Q 3.51790
ω 316.2843
Node 261.9587
m 118.1956
n 0.1796
Epoch 2460200.5
nobs 268
nopp 10
Years observed 2008-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.112
ep 0.160
sin(ip) 0.282
Value Standard error
G 0.150
H 15.460
Mass
D 2.97 0.357
pV 0.200 0.0725
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1121 0.1600 0.2825 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.357 0.357 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0725 0.0725 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.46 MPC-2023-12-04 MPC-2023-12-04 Phot