1998 FW67

1998FW67, 1999 RT158, 1999RT158, 42645, J98F67W, J99RF8T

All data for this body: [vot]

MPC data
Name (number) 1998 FW67 (42645)
a 2.39780
e 0.07026
i / sin(i) 3.8043 / 0.06635
q 2.22933
Q 2.56626
ω 66.3538
Node 164.5129
m 72.2530
n 0.2655
Epoch 2460800.5
nobs 1828
nopp 20
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.398
ep 0.091
sin(ip) 0.065
G 0.150
H 15.420
Mass
D 5.55 0.129
pV 0.038 0.0060
Value
Rotational Period 8.567
Period quality 2
Spectral Class X
Spectral Class Score 0.865
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3979 0.0908 0.0653 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 1.960 1.960 Masiero 2020PSJ.....1....5M NEATM
5.48 1.380 1.380 Masiero 2021PSJ.....2..162M NEATM
5.55 0.130 0.130 Masiero 2011ApJ...741...68M NEATM
5.65 1.510 1.510 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.042 0.0220 0.0220 Masiero 2017AJ....154..168M NEATM
0.043 0.0160 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0390 0.0390 Masiero 2020PSJ.....1....5M 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
15.42 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.5675 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
CX 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.1441 0.1441 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT