2005 AB31

2005AB31, 2009 VK114, 2009VK114, K05A31B, K09VB4K, R1953

All data for this body: [vot]

MPC data
Name (number) 2005 AB31 (271953)
a 3.00853
e 0.15625
i / sin(i) 5.2333 / 0.09121
q 2.53845
Q 3.47860
ω 233.7238
Node 287.0530
m 282.0544
n 0.1889
Epoch 2460800.5
nobs 534
nopp 16
Years observed 1993-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.009
ep 0.187
sin(ip) 0.115
G 0.150
H 15.800
Mass
D 4.89 0.318
pV 0.061 0.0085
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.623
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0090 0.1868 0.1150 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.89 0.318 0.318 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0085 0.0085 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
15.80 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
C C 0.1880 0.3700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4159 0.3700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT