Senna

06543, 1978 SB2, 1978SB2, 1985 TP3, 1985TP3, J78S02B, J85T03P

All data for this body: [vot]

MPC data
Name (number) Senna (6543)
a 2.27655
e 0.21385
i / sin(i) 4.1737 / 0.07278
q 1.78970
Q 2.76339
ω 86.1005
Node 283.3090
m 20.8298
n 0.2869
Epoch 2460200.5
nobs 2326
nopp 24
Years observed 1978-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.276
ep 0.171
sin(ip) 0.089
Value Standard error
G 0.150
H 14.560
Mass
D 3.39 0.078
pV 0.338 0.0367
Rotational Period 3.300
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2762 0.1707 0.0888 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.39 0.078 0.078 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.338 0.0367 0.0367 Masiero 2011ApJ...741...68M 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
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 Behrend LCDB Lightcurve