2000 WB87

2000WB87, 71944, K00W87B

All data for this body: [vot]

MPC data
Name (number) 2000 WB87 (71944)
a 2.26866
e 0.08791
i / sin(i) 7.9171 / 0.13774
q 2.06923
Q 2.46809
ω 52.7836
Node 61.8314
m 18.9821
n 0.2884
Epoch 2460800.5
nobs 1109
nopp 18
Years observed 1993-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.269
ep 0.135
sin(ip) 0.128
G 0.150
H 16.210
Mass
D 3.58 0.146
pV 0.056 0.0073
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2689 0.1352 0.1279 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 0.148 0.148 Masiero 2011ApJ...741...68M NEATM
4.02 1.140 1.140 Masiero 2020PSJ.....1....5M NEATM
4.53 1.440 1.440 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.040 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0080 0.0080 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot