2009 UA22

2009UA22, K09U22A, W5694

All data for this body: [vot]

MPC data
Name (number) 2009 UA22 (325694)
a 2.78802
e 0.07304
i / sin(i) 9.6699 / 0.16797
q 2.58439
Q 2.99164
ω 198.9366
Node 163.2295
m 143.6415
n 0.2117
Epoch 2460800.5
nobs 238
nopp 14
Years observed 2002-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.789
ep 0.031
sin(ip) 0.161
G 0.150
H 16.930
Mass
D 3.08 0.523
pV 0.033 0.0081
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.125
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7894 0.0314 0.1613 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.08 0.523 0.523 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0081 0.0081 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
16.93 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 0.0208 0.0208 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT