2009 UG137

2009UG137, K09UD7G, W8779

All data for this body: [vot]

MPC data
Name (number) 2009 UG137 (328779)
a 3.07169
e 0.11923
i / sin(i) 18.9886 / 0.32538
q 2.70545
Q 3.43793
ω 338.5748
Node 84.3844
m 312.7381
n 0.1831
Epoch 2460800.5
nobs 458
nopp 15
Years observed 2003-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.075
ep 0.139
sin(ip) 0.295
G 0.150
H 15.260
Mass
D 5.59 0.131
pV 0.068 0.0084
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.931
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0751 0.1385 0.2949 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.59 0.131 0.131 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0084 0.0084 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
15.26 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
X X 0.3724 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4495 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT