1999 WB7

1999WB7, 1996 KU2, 1996KU2, 43086, J96K02U, J99W07B

All data for this body: [vot]

MPC data
Name (number) 1999 WB7 (43086)
a 2.91595
e 0.14895
i / sin(i) 2.7485 / 0.04795
q 2.48161
Q 3.35030
ω 293.7153
Node 118.8127
m 47.5184
n 0.1979
Epoch 2460800.5
nobs 1424
nopp 23
Years observed 1996-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.124
sin(ip) 0.032
G 0.150
H 14.710
Mass
D 3.81 0.154
pV 0.133 0.0491
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.867
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9168 0.1239 0.0316 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.81 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0491 0.0491 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.2679 0.2679 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT