2009 DY138

2009DY138, K09DD8Y, Z9229

All data for this body: [vot]

MPC data
Name (number) 2009 DY138 (359229)
a 2.68337
e 0.29263
i / sin(i) 12.0185 / 0.20823
q 1.89813
Q 3.46862
ω 340.2855
Node 255.7440
m 72.6533
n 0.2242
Epoch 2460200.5
nobs 425
nopp 11
Years observed 2009-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.688
ep 0.318
sin(ip) 0.214
Value Standard error
G 0.150
H 16.140
Mass
D 4.40 0.197
pV 0.039 0.0079
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-Oct-2022
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
16.14 MPC-2023-12-04 MPC-2023-12-04 Phot