1999 WJ8

1999WJ8, 49773, J99W08J

All data for this body: [vot]

MPC data
Name (number) 1999 WJ8 (49773)
a 2.36606
e 0.06698
i / sin(i) 6.3498 / 0.11060
q 2.20758
Q 2.52453
ω 75.8467
Node 130.6647
m 234.6017
n 0.2708
Epoch 2460800.5
nobs 1872
nopp 21
Years observed 1993-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.365
ep 0.101
sin(ip) 0.103
G 0.150
H 15.300
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 12.239
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3653 0.1006 0.1026 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.30 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
S 0.980 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.0660 0.9880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9756 0.9880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9982 0.9880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT