1998 KQ39

1998KQ39, 2002 JO20, 2002JO20, 74063, J98K39Q, K02J20O

All data for this body: [vot]

MPC data
Name (number) 1998 KQ39 (74063)
a 2.59809
e 0.32737
i / sin(i) 5.4392 / 0.09479
q 1.74756
Q 3.44863
ω 238.2062
Node 85.2913
m 112.8339
n 0.2354
Epoch 2460800.5
nobs 973
nopp 20
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.596
ep 0.291
sin(ip) 0.081
G 0.150
H 15.520
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.226
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5957 0.2914 0.0805 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.52 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 0.36 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.751 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT