Akiko

09985, 1982 KC2, 1982KC2, 1996 JF, 1996JF, J82K02C, J96J00F

All data for this body: [vot]

MPC data
Name (number) Akiko (9985)
a 2.30313
e 0.14140
i / sin(i) 5.4299 / 0.09463
q 1.97747
Q 2.62880
ω 118.2797
Node 70.9322
m 136.7564
n 0.2820
Epoch 2460800.5
nobs 4617
nopp 24
Years observed 1982-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.304
ep 0.182
sin(ip) 0.082
G 0.150
H 14.600
Mass
D 3.05 0.084
pV 0.369 0.0141
Value
Rotational Period 56.386
Period quality 2
Spectral Class S
Spectral Class Score 1.948
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3036 0.1823 0.0817 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.02 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
3.37 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.377 0.0147 0.0147 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
56.3862 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.158 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT