Amiamini

18675, 1987 UC8, 1987UC8, 1991 RE18, 1991RE18, 1998 FJ70, 1998FJ70, J87U08C, J91R18E, J98F70J

All data for this body: [vot]

MPC data
Name (number) Amiamini (18675)
a 2.63939
e 0.09608
i / sin(i) 2.6599 / 0.04641
q 2.38579
Q 2.89300
ω 292.4738
Node 116.6271
m 255.4244
n 0.2299
Epoch 2460800.5
nobs 3609
nopp 25
Years observed 1987-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.639
ep 0.071
sin(ip) 0.029
G 0.150
H 13.760
Mass
D 4.09 0.253
pV 0.242 0.0420
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.867
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6388 0.0708 0.0289 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.09 0.253 0.253 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.0420 0.0420 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
13.76 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
A S 0.6011 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8809 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9449 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9921 0.8300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT