2009 SY128

2009SY128, K09SC8Y, N1620

All data for this body: [vot]

MPC data
Name (number) 2009 SY128 (231620)
a 5.20482
e 0.12480
i / sin(i) 3.1054 / 0.05417
q 4.55523
Q 5.85441
ω 7.0353
Node 67.9286
m 21.7669
n 0.0830
Epoch 2460200.5
nobs 574
nopp 19
Years observed 1998-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.160
Mass
D 10.16 1.190
pV 0.098 0.0310
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.16 1.190 1.190 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0310 0.0310 Grav 2011ApJ...742...40G 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
13.16 MPC-2023-12-04 MPC-2023-12-04 Phot