2009SY128

K09SC8Y, N1620

All data for this body: [vot]

MPC data
Name (number) 2009SY128 (231620)
Packed designation N1620
a 5.20438
e 0.12468
i / sin(i) 3.1054 / 0.05417
q 4.55552
Q 5.85323
ω 6.6541
Node 67.9296
m 332.2527
n 0.0830
Epoch 2459600.5
nobs 441
nopp 18
Years observed 1998-2021
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.170
Mass
D 0.03 0.122
pV 0.098 0.0310
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.03 0.122 0.122 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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.17 MPC-2022-01-18 MPC-2022-01-18 Phot