2003 WM20

2003WM20, K03W20M, N2655

All data for this body: [vot]

MPC data
Name (number) 2003 WM20 (232655)
a 3.11100
e 0.28605
i / sin(i) 11.9686 / 0.20738
q 2.22111
Q 4.00089
ω 94.2042
Node 29.2313
m 181.2701
n 0.1796
Epoch 2460200.5
nobs 439
nopp 10
Years observed 1999-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.123
ep 0.281
sin(ip) 0.224
Value Standard error
G 0.150
H 16.070
Mass
D 3.49 0.218
pV 0.070 0.0187
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1230 0.2813 0.2236 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0187 0.0187 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
16.07 MPC-2023-12-04 MPC-2023-12-04 Phot