Hansen

04775, 1927TC, 1990JA, J27T00C, J90J00A

All data for this body: [vot]

MPC data
Name (number) Hansen (4775)
Packed designation 04775
a 2.39507
e 0.45262
i / sin(i) 9.2708 / 0.16110
q 1.31102
Q 3.47913
ω 7.8343
Node 336.4897
m 163.0280
n 0.2659
Epoch 2459600.5
nobs 2118
nopp 24
Years observed 1927-2021
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.910
Mass
D 5.10 0.800
pV 0.210 0.0600
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A 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
13.91 MPC-2022-01-18 MPC-2022-01-18 Phot