2009 ST89

2009ST89, K09S89T, x9080

All data for this body: [vot]

MPC data
Name (number) 2009 ST89 (599080)
a 3.06177
e 0.15152
i / sin(i) 17.5429 / 0.30142
q 2.59786
Q 3.52568
ω 90.9657
Node 348.7427
m 269.2816
n 0.1840
Epoch 2460800.5
nobs 99
nopp 7
Years observed 2006-2025
rms 0.95
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.062
ep 0.137
sin(ip) 0.315
G 0.150
H 17.140
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0620 0.1372 0.3149 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.14 MPC-2023-12-04 MPC-2023-12-04 Phot