Arasaki

1984 UT4, 1984UT4, 1992 UN5, 1992UN5, 1996 KO9, 1996KO9, 20038, J84U04T, J92U05N, J96K09O

All data for this body: [vot]

MPC data
Name (number) Arasaki (20038)
a 3.99752
e 0.24314
i / sin(i) 19.5395 / 0.33446
q 3.02557
Q 4.96948
ω 6.4103
Node 56.1738
m 17.1114
n 0.1233
Epoch 2460800.5
nobs 3288
nopp 26
Years observed 1953-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.967
ep 0.202
sin(ip) 0.324
G 0.150
H 11.720
Mass
D 24.01 0.268
pV 0.074 0.0092
Value
Rotational Period 6.940
Period quality 3
Spectral Class D
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9670 0.2020 0.3237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.98 0.270 0.270 Grav 2012ApJ...744..197G NEATM
25.74 2.210 2.210 Usui 2011PASJ...63.1117U NEATM
26.57 5.310 5.310 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0100 0.0100 Grav 2012ApJ...744..197G 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
11.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.9 3- Synodic Polishook 2011MPBu...38...18P Lightcurve
6.941 3 Synodic Warner 2018MPBu...45..262W Lightcurve
6.944 3- Synodic Warner 2017MPBu...44...36W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT