2011 QE31

2011QE31, 2010 JO145, 2010JO145, f1612, K10JE5O, K11Q31E

All data for this body: [vot]

MPC data
Name (number) 2011 QE31 (411612)
a 2.44759
e 0.19243
i / sin(i) 10.9110 / 0.18929
q 1.97659
Q 2.91859
ω 98.8336
Node 186.4254
m 235.9964
n 0.2574
Epoch 2460800.5
nobs 365
nopp 12
Years observed 1992-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.447
ep 0.169
sin(ip) 0.200
G 0.150
H 17.030
Mass
D 3.11 0.782
pV 0.126 0.0798
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.693
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4475 0.1686 0.1998 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.11 0.782 0.782 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.126 0.0798 0.0798 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
17.03 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
V V 0.1155 0.1160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT