Couturier

05439, 1982 PW, 1982PW, 1982 QJ, 1982QJ, 1990 RW, 1990RW, J82P00W, J82Q00J, J90R00W

All data for this body: [vot]

MPC data
Name (number) Couturier (5439)
a 3.92883
e 0.16350
i / sin(i) 1.2171 / 0.02124
q 3.28646
Q 4.57120
ω 325.6793
Node 350.8794
m 166.8461
n 0.1266
Epoch 2460800.5
nobs 4611
nopp 33
Years observed 1951-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.961
ep 0.120
sin(ip) 0.036
G 0.150
H 11.930
Mass
D 23.36 0.442
pV 0.049 0.0060
Value
Rotational Period 222.000
Period quality 2
Spectral Class D
Spectral Class Score 19.386
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9614 0.1205 0.0359 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.10 0.510 0.510 Grav 2012ApJ...744..197G NEATM
23.90 4.780 4.780 Ali-Lagoa 2018A&A...612A..85A NEATM
26.85 0.960 0.960 Usui 2011PASJ...63.1117U NEATM
27.16 5.430 5.430 Ali-Lagoa 2018A&A...612A..85A NEATM
32.11 3.100 3.100 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.076 0.0120 0.0120 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
11.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
222.0 2 Synodic Warner 2023MPBu...50..164W Lightcurve
234.7 2 Sidereal Durech 2023A&A...675A..24D Model
50.0 2 Synodic Dahlgren 1998Icar..133..247D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.4776 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.5469 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.5975 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.7303 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8787 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V D 0.0623 0.4560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT