1998 KT22

1998KT22, 1999 RT235, 1999RT235, 40038, J98K22T, J99RN5T

All data for this body: [vot]

MPC data
Name (number) 1998 KT22 (40038)
a 2.51866
e 0.09552
i / sin(i) 10.6451 / 0.18473
q 2.27809
Q 2.75924
ω 164.6236
Node 69.5679
m 263.3639
n 0.2466
Epoch 2460800.5
nobs 2048
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.521
ep 0.136
sin(ip) 0.166
G 0.150
H 14.720
Mass
D 3.16 0.054
pV 0.316 0.0526
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.496
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5211 0.1361 0.1659 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
3.34 0.106 0.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.302 0.0626 0.0626 Masiero 2011ApJ...741...68M NEATM
0.350 0.0971 0.0971 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
14.72 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 0.916 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT