2009 QY9

2009QY9, 2005 WV208, 2005WV208, b2385, K05WK8V, K09Q09Y

All data for this body: [vot]

MPC data
Name (number) 2009 QY9 (372385)
a 2.60745
e 0.28664
i / sin(i) 3.0106 / 0.05252
q 1.86005
Q 3.35486
ω 5.3847
Node 336.9741
m 270.4560
n 0.2341
Epoch 2460800.5
nobs 229
nopp 13
Years observed 2005-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.608
ep 0.240
sin(ip) 0.061
G 0.150
H 17.020
Mass
D 2.50 0.554
pV 0.059 0.0258
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6084 0.2402 0.0612 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.554 0.554 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0258 0.0258 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
17.02 MPC-2023-12-04 MPC-2023-12-04 Phot