1998 FX66

1998FX66, 2000 WH26, 2000WH26, 2000 YE69, 2000YE69, 42643, J98F66X, K00W26H, K00Y69E

All data for this body: [vot]

MPC data
Name (number) 1998 FX66 (42643)
a 2.38441
e 0.12919
i / sin(i) 2.0686 / 0.03610
q 2.07637
Q 2.69245
ω 30.4150
Node 123.9723
m 158.5036
n 0.2677
Epoch 2460800.5
nobs 1700
nopp 19
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.384
ep 0.168
sin(ip) 0.025
G 0.150
H 15.800
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.890
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.8100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3841 0.1679 0.0253 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
15.80 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 0.815 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT