Lecointe

03755, 1950 SJ, 1950SJ, 1950 TG1, 1950TG1, 1977 VJ1, 1977VJ1, J50S00J, J50T01G, J77V01J

All data for this body: [vot]

MPC data
Name (number) Lecointe (3755)
a 2.24722
e 0.21838
i / sin(i) 7.8028 / 0.13576
q 1.75647
Q 2.73797
ω 121.5983
Node 225.7642
m 70.0683
n 0.2926
Epoch 2460800.5
nobs 9652
nopp 26
Years observed 1950-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.246
ep 0.151
sin(ip) 0.153
G 0.150
H 13.720
Mass
D 4.72 0.040
pV 0.424 0.0361
Value
Rotational Period 27.900
Period quality 3
Spectral Class S
Spectral Class Score 5.882
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2463 0.1514 0.1534 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
4.64 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
4.75 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
4.82 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.338 0.0660 0.0660 Masiero 2012ApJ...759L...8M NEATM
0.411 0.0640 0.0640 Masiero 2011ApJ...741...68M NEATM
0.430 0.1000 0.1000 Masiero 2014ApJ...791..121M NEATM
0.539 0.0720 0.0720 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
27.7425 2 Synodic Pal 2020ApJS..247...26P Lightcurve
27.8899 2 Sidereal Durech 2018A&A...617A..57D Model
27.89 3 Synodic Skiff LCDB Lightcurve
27.92 3 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.43 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.6470 0.6470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.456 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT