Michaelsekerak

12247, 1978 WY15, 1978WY15, 1988 RO11, 1988RO11, J78W15Y, J88R11O

All data for this body: [vot]

MPC data
Name (number) Michaelsekerak (12247)
a 3.04081
e 0.17637
i / sin(i) 1.2692 / 0.02215
q 2.50451
Q 3.57711
ω 0.9929
Node 21.7754
m 197.2732
n 0.1859
Epoch 2460200.5
nobs 1967
nopp 23
Years observed 1978-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.035
ep 0.148
sin(ip) 0.027
Value Standard error
G 0.150
H 14.240
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0348 0.1479 0.0272 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
14.24 MPC-2023-12-04 MPC-2023-12-04 Phot