Akebonozou

12349, 1985 JJ2, 1985JJ2, 1989 JD, 1989JD, 1993 GO, 1993GO, J85J02J, J89J00D, J93G00O

All data for this body: [vot]

MPC data
Name (number) Akebonozou (12349)
a 2.53672
e 0.18546
i / sin(i) 13.6349 / 0.23574
q 2.06625
Q 3.00719
ω 147.2474
Node 57.4152
m 341.7502
n 0.2439
Epoch 2460800.5
nobs 4183
nopp 27
Years observed 1985-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.540
ep 0.226
sin(ip) 0.218
G 0.150
H 13.640
Mass
D 11.38 0.055
pV 0.063 0.0091
Value
Rotational Period 18.206
Period quality 2
Spectral Class C
Spectral Class Score 7.565
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5404 0.2262 0.2180 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.19 3.120 3.120 Masiero 2020PSJ.....1....5M NEATM
11.38 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
9.48 2.441 2.441 Masiero 2017AJ....154..168M NEATM
9.55 2.370 2.370 Masiero 2021PSJ.....2..162M NEATM
9.69 2.250 2.250 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.064 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
0.067 0.0250 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.068 0.0760 0.0760 Masiero 2020PSJ.....1....5M NEATM
0.074 0.0424 0.0424 Masiero 2017AJ....154..168M 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
13.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.2068 2 Sidereal Durech 2020A&A...643A..59D Model
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 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.6308 0.6308 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT