1989 AF3

1989AF3, 13506, J89A03F

All data for this body: [vot]

MPC data
Name (number) 1989 AF3 (13506)
a 2.32594
e 0.18593
i / sin(i) 6.7375 / 0.11732
q 1.89349
Q 2.75840
ω 29.0888
Node 110.5539
m 72.4366
n 0.2778
Epoch 2460800.5
nobs 3077
nopp 23
Years observed 1988-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.325
ep 0.231
sin(ip) 0.106
G 0.150
H 14.550
Mass
D 3.83 0.107
pV 0.229 0.0358
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.636
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3255 0.2306 0.1063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.83 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.0358 0.0358 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
14.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.545 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9393 0.9393 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT