2009 VW91

2009VW91, 2004 XE161, 2004XE161, K04XG1E, K09V91W, W8815

All data for this body: [vot]

MPC data
Name (number) 2009 VW91 (328815)
a 3.22062
e 0.05442
i / sin(i) 10.6328 / 0.18451
q 3.04537
Q 3.39588
ω 33.7440
Node 78.5916
m 178.0114
n 0.1705
Epoch 2460800.5
nobs 539
nopp 17
Years observed 2001-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.216
ep 0.065
sin(ip) 0.166
G 0.150
H 15.420
Mass
D 5.67 0.431
pV 0.042 0.0036
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.868
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2158 0.0654 0.1662 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.67 0.431 0.431 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0036 0.0036 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
15.42 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 0.978 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.0712 0.0712 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT