Somme

07399, 1965 UU, 1965UU, 1972 VH1, 1972VH1, 1987 BC2, 1987BC2, 1989 SV, 1989SV, 2017 UY86, 2017UY86, J65U00U, J72V01H, J87B02C, J89S00V, K17U86Y

All data for this body: [vot]

MPC data
Name (number) Somme (7399)
a 2.27955
e 0.19745
i / sin(i) 3.8653 / 0.06741
q 1.82946
Q 2.72964
ω 120.6596
Node 273.9981
m 295.2512
n 0.2864
Epoch 2460200.5
nobs 3021
nopp 27
Years observed 1951-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.280
ep 0.173
sin(ip) 0.081
Value Standard error
G 0.150
H 14.060
Mass
D 4.73 0.100
pV 0.238 0.0190
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2799 0.1730 0.0813 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.73 0.100 0.100 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.0190 0.0190 Masiero 2012ApJ...759L...8M 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot