Akikonakamura

1997 GT44, 1997GT44, 1998 SH58, 1998SH58, 23895, J97G44T, J98S58H

All data for this body: [vot]

MPC data
Name (number) Akikonakamura (23895)
a 2.57350
e 0.17388
i / sin(i) 8.2988 / 0.14434
q 2.12602
Q 3.02098
ω 170.7584
Node 178.1972
m 168.9343
n 0.2387
Epoch 2460800.5
nobs 3108
nopp 23
Years observed 1994-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.574
ep 0.139
sin(ip) 0.142
G 0.150
H 14.070
Mass
D 4.97 0.232
pV 0.201 0.0398
Value
Rotational Period 11.446
Period quality 2
Spectral Class S
Spectral Class Score 10.774
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5744 0.1391 0.1416 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.720 0.720 Masiero 2012ApJ...759L...8M NEATM
5.03 0.245 0.245 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.192 0.0415 0.0415 Masiero 2011ApJ...741...68M NEATM
0.301 0.1410 0.1410 Masiero 2012ApJ...759L...8M 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
14.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.4467 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A L 0.4736 0.5130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5883 0.5130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.7230 0.5130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.879 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S L 0.5834 0.5130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT