2004 VO20

2004VO20, J1841, K04V20O

All data for this body: [vot]

MPC data
Name (number) 2004 VO20 (191841)
a 2.81025
e 0.05455
i / sin(i) 1.1209 / 0.01956
q 2.65696
Q 2.96355
ω 253.6159
Node 212.7536
m 69.8242
n 0.2092
Epoch 2460800.5
nobs 514
nopp 18
Years observed 2001-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.811
ep 0.073
sin(ip) 0.034
G 0.150
H 16.230
Mass
D 3.25 0.485
pV 0.061 0.0311
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.505
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8109 0.0729 0.0341 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.25 0.485 0.485 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0311 0.0311 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
16.23 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
X X 0.0842 0.0842 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT