Cochran

04551, 1979MC, 1979QC, J79M00C, J79Q00C

All data for this body: [vot]

MPC data
Name (number) Cochran (4551)
Packed designation 04551
a 2.42955
e 0.26545
i / sin(i) 12.1218 / 0.20999
q 1.78462
Q 3.07448
ω 160.9101
Node 148.2496
m 75.7805
n 0.2603
Epoch 2459600.5
nobs 1777
nopp 24
Years observed 1979-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.429
ep 0.233
sin(ip) 0.193
Value Standard error
G 0.150
H 14.410
Mass
D 7.38 0.433
pV 0.067 0.0157
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4294 0.2334 0.1925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.78 1.430 1.430 Masiero 2020PSJ.....1....5M NEATM
6.57 1.770 1.770 Masiero 2020PSJ.....1....5M NEATM
7.61 0.470 0.470 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM
0.065 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.108 0.0670 0.0670 Masiero 2020PSJ.....1....5M NEATM
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
14.41 MPC-2022-01-18 MPC-2022-01-18 Phot