Cosima

00644, 1907RG, J07R00G

All data for this body: [vot]

MPC data
Name (number) Cosima (644)
Packed designation 00644
a 2.60016
e 0.15357
i / sin(i) 1.0411 / 0.01817
q 2.20085
Q 2.99946
ω 268.9215
Node 109.9759
m 107.5772
n 0.2351
Epoch 2459600.5
nobs 4067
nopp 49
Years observed 1907-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.599
ep 0.106
sin(ip) 0.006
Value Standard error
G 0.150
H 10.800
Mass
D 17.77 0.140
pV 0.194 0.0218
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5993 0.1065 0.0063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.02 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
17.46 0.289 0.289 Masiero 2011ApJ...741...68M NEATM
19.23 0.580 0.580 Usui 2011PASJ...63.1117U NEATM
19.30 0.500 0.500 Hanus 2018Icar..309..297H RADIOMETRY_TPM
19.50 0.400 0.400 Hanus 2018Icar..309..297H RADIOMETRY_TPM
19.73 3.950 3.950 Ali-Lagoa 2018A&A...612A..85A NEATM
19.92 1.500 1.500 Tedesco 2002AJ....123.1056T STM
21.82 4.360 4.360 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.157 0.0280 0.0280 Tedesco 2002AJ....123.1056T STM
0.198 0.0790 0.0790 Ali-Lagoa 2018A&A...612A..85A NEATM
0.242 0.0970 0.0970 Ali-Lagoa 2018A&A...612A..85A NEATM
0.260 0.0767 0.0767 Masiero 2011ApJ...741...68M NEATM
0.270 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
10.80 MPC-2022-01-18 MPC-2022-01-18 Phot