1980 FL4

1980FL4, 1999 RR143, 1999RR143, 37534, J80F04L, J99RE3R

All data for this body: [vot]

MPC data
Name (number) 1980 FL4 (37534)
a 2.66967
e 0.06583
i / sin(i) 7.8691 / 0.13691
q 2.49392
Q 2.84542
ω 56.3774
Node 182.0995
m 68.8937
n 0.2260
Epoch 2460800.5
nobs 2166
nopp 24
Years observed 1980-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.670
ep 0.074
sin(ip) 0.137
G 0.150
H 14.850
Mass
D 6.14 0.143
pV 0.035 0.0032
Value
Rotational Period 5.290
Period quality 2
Spectral Class C
Spectral Class Score 4.346
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6696 0.0736 0.1374 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0032 0.0032 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
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.09537 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.293 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.3910 0.3910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT