1990 SE9

1990SE9, 1998 OV11, 1998OV11, 73685, J90S09E, J98O11V

All data for this body: [vot]

MPC data
Name (number) 1990 SE9 (73685)
a 2.61112
e 0.14095
i / sin(i) 5.2940 / 0.09227
q 2.24308
Q 2.97915
ω 290.5416
Node 61.8378
m 298.5271
n 0.2336
Epoch 2460200.5
nobs 1097
nopp 20
Years observed 1990-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.611
ep 0.051
sin(ip) 0.061
Value Standard error
G 0.150
H 15.300
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6111 0.0505 0.0611 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
15.30 MPC-2023-12-04 MPC-2023-12-04 Phot