2009 JE20

2009JE20, K09J20E, x8953

All data for this body: [vot]

MPC data
Name (number) 2009 JE20 (598953)
a 2.38768
e 0.15454
i / sin(i) 1.7080 / 0.02981
q 2.01869
Q 2.75666
ω 353.1447
Node 246.5151
m 111.7488
n 0.2671
Epoch 2460800.5
nobs 87
nopp 7
Years observed 2009-2023
rms 0.34
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.170
sin(ip) 0.044
G 0.150
H 18.520
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3890 0.1698 0.0440 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.52 MPC-2023-12-04 MPC-2023-12-04 Phot