1999XQ128

1993FK17, 75440, J93F17K, J99XC8Q

All data for this body: [vot]

MPC data
Name (number) 1999XQ128 (75440)
Packed designation 75440
a 2.58653
e 0.12695
i / sin(i) 7.1685 / 0.12479
q 2.25817
Q 2.91489
ω 259.2994
Node 60.0376
m 215.1373
n 0.2369
Epoch 2459600.5
nobs 988
nopp 19
Years observed 1990-2022
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.100
sin(ip) 0.113
Value Standard error
G 0.150
H 15.250
Mass
D 2.28 0.484
pV 0.310 0.0854
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5860 0.0997 0.1128 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.28 0.484 0.484 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0854 0.0854 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.25 MPC-2022-01-18 MPC-2022-01-18 Phot