2011 UD231

2011UD231, 2006 WR84, 2006WR84, d8505, K06W84R, K11UN1D

All data for this body: [vot]

MPC data
Name (number) 2011 UD231 (398505)
a 3.02853
e 0.01702
i / sin(i) 13.7622 / 0.23789
q 2.97699
Q 3.08006
ω 273.1295
Node 205.4199
m 117.1914
n 0.1870
Epoch 2460800.5
nobs 214
nopp 13
Years observed 1993-2025
rms 0.99
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.028
ep 0.048
sin(ip) 0.247
G 0.150
H 16.530
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.619
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0283 0.0478 0.2469 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
16.53 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
D D 0.0576 0.0580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.1032 0.0580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT