2009 DY138

2009DY138, K09DD8Y, Z9229

All data for this body: [vot]

MPC data
Name (number) 2009 DY138 (359229)
a 2.68978
e 0.28993
i / sin(i) 12.0215 / 0.20828
q 1.90993
Q 3.46963
ω 340.5588
Node 255.7111
m 206.7072
n 0.2234
Epoch 2460800.5
nobs 457
nopp 12
Years observed 2009-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.688
ep 0.318
sin(ip) 0.214
G 0.150
H 16.130
Mass
D 4.40 0.197
pV 0.039 0.0079
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.594
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6882 0.3182 0.2138 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.14 0.590 0.590 Masiero 2020PSJ.....1....5M NEATM
4.68 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0079 0.0079 Masiero 2011ApJ...741...68M NEATM
0.169 0.1070 0.1070 Masiero 2020PSJ.....1....5M 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
16.13 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 0.599 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT