1991 FL2

1991FL2, 13061, 1984 WY4, 1984WY4, 1998 RZ, 1998RZ, J84W04Y, J91F02L, J98R00Z

All data for this body: [vot]

MPC data
Name (number) 1991 FL2 (13061)
a 2.81448
e 0.09112
i / sin(i) 11.0605 / 0.19185
q 2.55802
Q 3.07094
ω 47.7350
Node 347.3054
m 210.5051
n 0.2087
Epoch 2460800.5
nobs 3308
nopp 24
Years observed 1984-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.814
ep 0.047
sin(ip) 0.199
G 0.150
H 13.130
Mass
D 6.59 0.176
pV 0.214 0.0176
Value
Rotational Period 11.810
Period quality 2
Spectral Class S
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8136 0.0473 0.1988 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.59 0.176 0.176 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0176 0.0176 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
13.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.812 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
11.813 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT