Lellouch

05519, 1968 UR2, 1968UR2, 1979 SF4, 1979SF4, 1990 QB4, 1990QB4, J68U02R, J79S04F, J90Q04B

All data for this body: [vot]

MPC data
Name (number) Lellouch (5519)
a 3.16455
e 0.04158
i / sin(i) 6.7232 / 0.11707
q 3.03295
Q 3.29615
ω 288.2489
Node 157.3764
m 310.0633
n 0.1751
Epoch 2460800.5
nobs 5099
nopp 31
Years observed 1968-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.030
sin(ip) 0.108
G 0.150
H 12.610
Mass
D 19.92 0.106
pV 0.058 0.0068
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 7.502
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1680 0.0305 0.1083 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.67 1.430 1.430 Usui 2011PASJ...63.1117U NEATM
19.92 0.106 0.106 Masiero 2011ApJ...741...68M NEATM
20.30 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM
20.38 6.680 6.680 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0073 0.0073 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
12.61 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
D 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.9536 0.9536 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT