1998 FA84

1998FA84, 52709, J98F84A

All data for this body: [vot]

MPC data
Name (number) 1998 FA84 (52709)
a 3.07102
e 0.10101
i / sin(i) 12.3440 / 0.21378
q 2.76083
Q 3.38121
ω 299.7406
Node 143.9561
m 89.2812
n 0.1831
Epoch 2460800.5
nobs 1962
nopp 21
Years observed 1995-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.071
ep 0.098
sin(ip) 0.201
G 0.150
H 14.450
Mass
D 4.76 1.210
pV 0.196 0.0716
Value
Rotational Period 16.000
Period quality 2
Spectral Class S
Spectral Class Score 9.283
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0711 0.0984 0.2005 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.76 1.210 1.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.0716 0.0716 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.48 2 Synodic Chang 2015ApJS..219...27C Lightcurve
15.6307 2 Synodic Pal 2020ApJS..247...26P Lightcurve
16.003 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 0.956 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5911 0.5911 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT