1998 FB116

1998FB116, 1999 KL15, 1999KL15, 39950, J98FB6B, J99K15L

All data for this body: [vot]

MPC data
Name (number) 1998 FB116 (39950)
a 2.59902
e 0.18953
i / sin(i) 12.9860 / 0.22471
q 2.10643
Q 3.09160
ω 123.6845
Node 242.0715
m 18.4777
n 0.2352
Epoch 2460800.5
nobs 3467
nopp 22
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.599
ep 0.146
sin(ip) 0.243
G 0.150
H 13.650
Mass
D 5.42 0.341
pV 0.315 0.0328
Value
Rotational Period 12.925
Period quality 2
Spectral Class S
Spectral Class Score 4.165
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5990 0.1463 0.2431 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.341 0.341 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.315 0.0328 0.0328 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.9255 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.6942 0.6942 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT