2009 SK209

2009SK209, 2006 DW139, 2006DW139, K06DD9W, K09SK9K, W8638

All data for this body: [vot]

MPC data
Name (number) 2009 SK209 (328638)
a 3.16186
e 0.10493
i / sin(i) 11.1961 / 0.19417
q 2.83007
Q 3.49364
ω 44.6683
Node 14.4987
m 245.2595
n 0.1753
Epoch 2460800.5
nobs 222
nopp 14
Years observed 1992-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.155
ep 0.096
sin(ip) 0.194
G 0.150
H 16.170
Mass
D 3.35 0.174
pV 0.057 0.0030
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1554 0.0959 0.1944 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.35 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0030 0.0030 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
16.17 MPC-2023-12-04 MPC-2023-12-04 Phot