2009 DD20

2009DD20, K09D20D, Z9197

All data for this body: [vot]

MPC data
Name (number) 2009 DD20 (359197)
a 2.38186
e 0.17970
i / sin(i) 2.9016 / 0.05062
q 1.95384
Q 2.80988
ω 342.4916
Node 121.8805
m 20.9121
n 0.2681
Epoch 2460200.5
nobs 250
nopp 11
Years observed 2000-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.382
ep 0.201
sin(ip) 0.038
Value Standard error
G 0.150
H 17.800
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3816 0.2012 0.0382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
17.80 MPC-2023-12-04 MPC-2023-12-04 Phot