2002 WJ4

2002WJ4, 2001 SA335, 2001SA335, B4241, K01SX5A, K02W04J

All data for this body: [vot]

MPC data
Name (number) 2002 WJ4 (114241)
a 3.25292
e 0.08174
i / sin(i) 2.1961 / 0.03832
q 2.98703
Q 3.51881
ω 151.2628
Node 249.7580
m 315.2716
n 0.1680
Epoch 2460800.5
nobs 472
nopp 21
Years observed 1960-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.242
ep 0.083
sin(ip) 0.058
G 0.150
H 15.480
Mass
D 4.61 0.953
pV 0.069 0.0578
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2420 0.0826 0.0577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.61 0.953 0.953 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0578 0.0578 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
15.48 MPC-2023-12-04 MPC-2023-12-04 Phot