Ixion

2001 KX76, 2001KX76, 28978, K01K76X

All data for this body: [vot]

MPC data
Name (number) Ixion (28978)
a 39.37499
e 0.24495
i / sin(i) 19.6747 / 0.33668
q 29.73004
Q 49.01992
ω 300.5824
Node 71.0991
m 293.5507
n 0.0040
Epoch 2460800.5
nobs 190
nopp 23
Years observed 1982-2022
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 3.470
Mass
D 710.50 13.789
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.970
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
617.00 20.000 19.000 Lellouch 2013A&A...557A..60L RADIOMETRY
804.00 nan nan Altenhoff 2004A&A...415..771A RADIOMETRY
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
3.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT