2009 SJ204

2009SJ204, K09SK4J, W5604

All data for this body: [vot]

MPC data
Name (number) 2009 SJ204 (325604)
a 3.36838
e 0.11308
i / sin(i) 20.7822 / 0.35482
q 2.98749
Q 3.74926
ω 257.5148
Node 208.7889
m 119.4040
n 0.1594
Epoch 2460800.5
nobs 222
nopp 15
Years observed 2003-2025
rms 0.94
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.376
ep 0.087
sin(ip) 0.368
G 0.150
H 15.680
Mass
D 5.33 0.486
pV 0.036 0.0086
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3756 0.0867 0.3676 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.33 0.486 0.486 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0086 0.0086 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
15.68 MPC-2023-12-04 MPC-2023-12-04 Phot