1998 KX

1998KX, 42689, J98K00X

All data for this body: [vot]

MPC data
Name (number) 1998 KX (42689)
a 2.54867
e 0.11066
i / sin(i) 7.5546 / 0.13147
q 2.26665
Q 2.83070
ω 50.6047
Node 114.6822
m 298.8667
n 0.2422
Epoch 2460800.5
nobs 1537
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.546
ep 0.168
sin(ip) 0.113
G 0.150
H 15.250
Mass
D 2.43 0.338
pV 0.373 0.1139
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5456 0.1681 0.1127 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.31 0.536 0.536 Masiero 2011ApJ...741...68M NEATM
2.51 0.435 0.435 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.337 0.1772 0.1772 Masiero 2011ApJ...741...68M NEATM
0.398 0.1486 0.1486 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot