1999 XT24

1999XT24, 1995 SO4, 1995SO4, 26407, J95S04O, J99X24T

All data for this body: [vot]

MPC data
Name (number) 1999 XT24 (26407)
a 2.43605
e 0.23457
i / sin(i) 3.6024 / 0.06283
q 1.86464
Q 3.00747
ω 259.9513
Node 101.1392
m 283.9001
n 0.2592
Epoch 2460800.5
nobs 1931
nopp 21
Years observed 1995-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.435
ep 0.198
sin(ip) 0.046
G 0.150
H 15.170
Mass
D 3.20 0.122
pV 0.188 0.0261
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.166
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4350 0.1982 0.0465 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.61 0.750 0.750 Masiero 2012ApJ...759L...8M NEATM
3.22 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.187 0.0262 0.0262 Masiero 2011ApJ...741...68M NEATM
0.285 0.2530 0.2530 Masiero 2012ApJ...759L...8M 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
15.17 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 0.861 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT