Luyten

01964, 1929 TU, 1929TU, 1933 UA1, 1933UA1, 2007 P-L, 2007P-L, J29T00U, J33U01A, PLS2007

All data for this body: [vot]

MPC data
Name (number) Luyten (1964)
a 2.46614
e 0.19554
i / sin(i) 2.3910 / 0.04172
q 1.98391
Q 2.94837
ω 163.6652
Node 238.3517
m 221.8622
n 0.2545
Epoch 2460800.5
nobs 4032
nopp 32
Years observed 1933-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.466
ep 0.174
sin(ip) 0.057
G 0.150
H 13.520
Mass
D 8.22 0.133
pV 0.119 0.0159
Value
Rotational Period
Period quality None
Spectral Class Ds
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4665 0.1740 0.0566 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.63 1.380 1.380 Masiero 2020PSJ.....1....5M NEATM
6.72 2.040 2.040 Nugent 2016AJ....152...63N NEATM
6.85 0.440 0.440 Masiero 2011ApJ...741...68M NEATM
8.38 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.110 0.0180 0.0180 Masiero 2012ApJ...759L...8M NEATM
0.140 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.150 0.0392 0.0392 Masiero 2011ApJ...741...68M NEATM
0.171 0.0790 0.0790 Masiero 2020PSJ.....1....5M 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
13.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT