1999 VD39

1999VD39, 2001 FU81, 2001FU81, 44931, J99V39D, K01F81U

All data for this body: [vot]

MPC data
Name (number) 1999 VD39 (44931)
a 2.41689
e 0.08021
i / sin(i) 8.3264 / 0.14481
q 2.22303
Q 2.61076
ω 2.3384
Node 241.9771
m 297.5387
n 0.2623
Epoch 2460200.5
nobs 1360
nopp 19
Years observed 1995-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.095
sin(ip) 0.156
Value Standard error
G 0.150
H 15.540
Mass
D 2.56 0.589
pV 0.224 0.0777
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4182 0.0951 0.1563 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.56 0.589 0.589 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.0777 0.0777 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
15.54 MPC-2023-12-04 MPC-2023-12-04 Phot