2009 DO142

2009DO142, 2005 GH6, 2005GH6, K05G06H, K09DE2O, Z9231

All data for this body: [vot]

MPC data
Name (number) 2009 DO142 (359231)
a 2.56831
e 0.14599
i / sin(i) 14.2334 / 0.24587
q 2.19335
Q 2.94326
ω 203.1123
Node 188.7056
m 129.1847
n 0.2395
Epoch 2460800.5
nobs 494
nopp 15
Years observed 1994-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.570
ep 0.123
sin(ip) 0.245
G 0.150
H 16.800
Mass
D 2.78 0.975
pV 0.052 0.0609
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.094
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
801 Helwerthia -1 Helwerthia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5695 0.1227 0.2449 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.78 0.975 0.975 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0609 0.0609 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
16.80 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 0.0156 0.0140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT