1992 DW9

1992DW9, 2002 YD32, 2002YD32, 2005 SJ46, 2005SJ46, J92D09W, K02Y32D, K05S46J, M1947

All data for this body: [vot]

MPC data
Name (number) 1992 DW9 (221947)
a 2.41949
e 0.18140
i / sin(i) 2.6279 / 0.04585
q 1.98061
Q 2.85837
ω 300.7932
Node 240.5241
m 118.9791
n 0.2619
Epoch 2460200.5
nobs 462
nopp 16
Years observed 1992-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.422
ep 0.215
sin(ip) 0.061
Value Standard error
G 0.150
H 16.940
Mass
D 2.75 0.735
pV 0.049 0.0449
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4223 0.2155 0.0608 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.75 0.735 0.735 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0449 0.0449 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
16.94 MPC-2023-12-04 MPC-2023-12-04 Phot