2011 QD31

2011QD31, 2012 YQ8, 2012YQ8, d8335, K11Q31D, K12Y08Q

All data for this body: [vot]

MPC data
Name (number) 2011 QD31 (398335)
a 2.69461
e 0.12313
i / sin(i) 12.3084 / 0.21317
q 2.36283
Q 3.02639
ω 175.7357
Node 274.0412
m 286.4282
n 0.2228
Epoch 2460800.5
nobs 264
nopp 12
Years observed 2003-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.696
ep 0.139
sin(ip) 0.227
G 0.150
H 16.430
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.130
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6963 0.1394 0.2272 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
16.43 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 0.855 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT