Billmckinnon

09526, 1981 EC13, 1981EC13, J81E13C

All data for this body: [vot]

MPC data
Name (number) Billmckinnon (9526)
a 2.92118
e 0.02457
i / sin(i) 6.5591 / 0.11423
q 2.84940
Q 2.99295
ω 286.6399
Node 310.0294
m 134.8693
n 0.1974
Epoch 2460200.5
nobs 1337
nopp 26
Years observed 1981-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.919
ep 0.061
sin(ip) 0.134
Value Standard error
G 0.150
H 14.570
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9188 0.0610 0.1341 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
14.57 MPC-2023-12-04 MPC-2023-12-04 Phot