2009 UM140

2009UM140, a9378, K09UE0M

All data for this body: [vot]

MPC data
Name (number) 2009 UM140 (369378)
a 3.18024
e 0.13388
i / sin(i) 10.1548 / 0.17631
q 2.75446
Q 3.60603
ω 1.5572
Node 218.6599
m 103.8915
n 0.1738
Epoch 2460800.5
nobs 199
nopp 13
Years observed 1997-2025
rms 0.96
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.190
ep 0.154
sin(ip) 0.183
G 0.150
H 16.180
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.244
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1904 0.1540 0.1828 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
16.18 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 0.0406 0.0180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT