Satoru

08485, 1989 FL, 1989FL, 1990 QC9, 1990QC9, J89F00L, J90Q09C

All data for this body: [vot]

MPC data
Name (number) Satoru (8485)
a 2.75405
e 0.16173
i / sin(i) 8.9401 / 0.15540
q 2.30863
Q 3.19947
ω 230.8092
Node 344.8489
m 318.1466
n 0.2156
Epoch 2460800.5
nobs 4746
nopp 26
Years observed 1954-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.752
ep 0.209
sin(ip) 0.167
G 0.150
H 13.510
Mass
D 5.84 0.308
pV 0.298 0.0272
Value
Rotational Period 362.770
Period quality 2
Spectral Class S
Spectral Class Score 5.608
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7517 0.2090 0.1671 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.84 0.308 0.308 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.298 0.0272 0.0272 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
13.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
362.772 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.205 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9347 0.9347 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT