1999 DU6

1999DU6, 17890, 1973 AU1, 1973AU1, 1992 WM8, 1992WM8, J73A01U, J92W08M, J99D06U

All data for this body: [vot]

MPC data
Name (number) 1999 DU6 (17890)
a 2.56556
e 0.11849
i / sin(i) 14.9091 / 0.25729
q 2.26157
Q 2.86956
ω 274.2016
Node 108.6614
m 337.8783
n 0.2398
Epoch 2460800.5
nobs 3605
nopp 24
Years observed 1973-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.566
ep 0.081
sin(ip) 0.244
G 0.150
H 12.450
Mass
D 8.49 0.067
pV 0.275 0.0352
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5663 0.0811 0.2442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.68 18.250 18.250 Masiero 2012ApJ...759L...8M NEATM
8.43 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
8.52 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.269 0.0766 0.0766 Masiero 2011ApJ...741...68M NEATM
0.270 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.723 0.3240 0.3240 Masiero 2012ApJ...759L...8M 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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot