2009 DA122

2009DA122, K09DC2A, O9421

All data for this body: [vot]

MPC data
Name (number) 2009 DA122 (249421)
a 2.43147
e 0.11496
i / sin(i) 3.5358 / 0.06167
q 2.15195
Q 2.71100
ω 184.2431
Node 145.9594
m 150.0953
n 0.2600
Epoch 2460200.5
nobs 420
nopp 13
Years observed 2001-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.433
ep 0.082
sin(ip) 0.054
Value Standard error
G 0.150
H 16.950
Mass
D 1.63 0.300
pV 0.115 0.0304
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4325 0.0818 0.0539 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.63 0.300 0.300 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.115 0.0304 0.0304 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
16.95 MPC-2023-12-04 MPC-2023-12-04 Phot