2009 UL101

2009UL101, K09UA1L, R9225

All data for this body: [vot]

MPC data
Name (number) 2009 UL101 (279225)
a 2.58480
e 0.18347
i / sin(i) 2.3805 / 0.04154
q 2.11058
Q 3.05903
ω 187.1689
Node 158.7817
m 307.4087
n 0.2372
Epoch 2460800.5
nobs 292
nopp 17
Years observed 1999-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.585
ep 0.119
sin(ip) 0.041
G 0.150
H 17.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.318
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5847 0.1191 0.0411 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
17.32 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
V V 0.0530 0.0360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT