Cochran

04551, 1979 MC, 1979MC, 1979 QC, 1979QC, J79M00C, J79Q00C

All data for this body: [vot]

MPC data
Name (number) Cochran (4551)
a 2.43049
e 0.26491
i / sin(i) 12.1196 / 0.20995
q 1.78662
Q 3.07436
ω 160.9167
Node 148.2527
m 231.9036
n 0.2601
Epoch 2460200.5
nobs 2481
nopp 25
Years observed 1979-2023
rms 0.61
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 14.520
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot