2009ER20

d5054, K09E20R

All data for this body: [vot]

MPC data
Name (number) 2009ER20 (395054)
Packed designation d5054
a 2.91619
e 0.08971
i / sin(i) 14.9921 / 0.25869
q 2.65457
Q 3.17781
ω 161.6579
Node 358.7031
m 224.2150
n 0.1979
Epoch 2459600.5
nobs 128
nopp 7
Years observed 2006-2021
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.130
sin(ip) 0.258
Value Standard error
G 0.150
H 16.890
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9166 0.1304 0.2579 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.89 MPC-2022-01-18 MPC-2022-01-18 Phot