2009 SU55

2009SU55, K09S55U, W8587

All data for this body: [vot]

MPC data
Name (number) 2009 SU55 (328587)
a 3.02792
e 0.10544
i / sin(i) 10.9853 / 0.19056
q 2.70867
Q 3.34718
ω 218.1866
Node 226.1494
m 288.5442
n 0.1871
Epoch 2460800.5
nobs 154
nopp 13
Years observed 2004-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.108
sin(ip) 0.206
G 0.150
H 16.690
Mass
D 3.11 0.679
pV 0.046 0.0150
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0291 0.1085 0.2059 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.11 0.679 0.679 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0150 0.0150 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
16.69 MPC-2023-12-04 MPC-2023-12-04 Phot