1999 XF2

1999XF2, 25446, J99X02F

All data for this body: [vot]

MPC data
Name (number) 1999 XF2 (25446)
a 2.19453
e 0.14842
i / sin(i) 2.6583 / 0.04638
q 1.86882
Q 2.52025
ω 241.0990
Node 117.8034
m 169.3454
n 0.3032
Epoch 2460200.5
nobs 1738
nopp 19
Years observed 1991-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.195
ep 0.099
sin(ip) 0.041
Value Standard error
G 0.150
H 15.580
Mass
D 2.33 0.531
pV 0.248 0.1051
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1945 0.0986 0.0413 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.33 0.531 0.531 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.248 0.1051 0.1051 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
15.58 MPC-2023-12-04 MPC-2023-12-04 Phot