2009 UK154

2009UK154, e7207, K09UF4K

All data for this body: [vot]

MPC data
Name (number) 2009 UK154 (407207)
a 3.04243
e 0.17483
i / sin(i) 11.3872 / 0.19744
q 2.51051
Q 3.57435
ω 62.9593
Node 26.6151
m 295.4106
n 0.1857
Epoch 2460800.5
nobs 316
nopp 14
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.046
ep 0.157
sin(ip) 0.198
G 0.150
H 16.190
Mass
D 3.94 0.230
pV 0.038 0.0128
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.620
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0464 0.1566 0.1980 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.94 0.230 0.230 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0128 0.0128 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
16.19 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 0.2700 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.1462 0.2090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT