1999 XY109

1999XY109, 71068, J99XA9Y

All data for this body: [vot]

MPC data
Name (number) 1999 XY109 (71068)
a 2.51942
e 0.09803
i / sin(i) 3.2502 / 0.05670
q 2.27245
Q 2.76639
ω 215.1363
Node 129.1550
m 45.0501
n 0.2465
Epoch 2460200.5
nobs 1668
nopp 20
Years observed 1991-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.517
ep 0.059
sin(ip) 0.045
Value Standard error
G 0.150
H 14.930
Mass
D 5.63 0.147
pV 0.088 0.0231
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5171 0.0591 0.0448 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.63 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0231 0.0231 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot