1999 XK39

1999XK39, 1992 UV10, 1992UV10, 1997 AL20, 1997AL20, 47340, J92U10V, J97A20L, J99X39K

All data for this body: [vot]

MPC data
Name (number) 1999 XK39 (47340)
a 2.24959
e 0.12134
i / sin(i) 3.3736 / 0.05885
q 1.97663
Q 2.52256
ω 222.6890
Node 157.2160
m 57.9311
n 0.2921
Epoch 2460200.5
nobs 1156
nopp 20
Years observed 1992-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.250
ep 0.092
sin(ip) 0.060
Value Standard error
G 0.150
H 15.920
Mass
D 1.82 0.285
pV 0.307 0.1342
Rotational Period 40.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2499 0.0924 0.0603 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.82 0.285 0.285 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.307 0.1342 0.1342 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
15.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
40.00 Chang 2015ApJS..219...27C Lightcurve