2000 WB31

2000WB31, 39112, K00W31B

All data for this body: [vot]

MPC data
Name (number) 2000 WB31 (39112)
a 2.55662
e 0.14239
i / sin(i) 14.7656 / 0.25487
q 2.19260
Q 2.92065
ω 172.2516
Node 87.3538
m 152.7192
n 0.2411
Epoch 2460800.5
nobs 3008
nopp 21
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.557
ep 0.159
sin(ip) 0.232
G 0.150
H 14.050
Mass
D 4.12 0.171
pV 0.261 0.0552
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5567 0.1591 0.2324 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.12 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.261 0.0552 0.0552 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
14.05 MPC-2023-12-04 MPC-2023-12-04 Phot