2000 LA20

2000LA20, 54419, K00L20A

All data for this body: [vot]

MPC data
Name (number) 2000 LA20 (54419)
a 2.40308
e 0.18693
i / sin(i) 13.2103 / 0.22853
q 1.95389
Q 2.85228
ω 77.3174
Node 127.7976
m 306.8028
n 0.2646
Epoch 2460800.5
nobs 3226
nopp 20
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.402
ep 0.223
sin(ip) 0.225
G 0.150
H 14.250
Mass
D 4.28 0.017
pV 0.268 0.0200
Value
Rotational Period 5.398
Period quality 3
Spectral Class X
Spectral Class Score 14.089
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4019 0.2234 0.2253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.017 0.017 Masiero 2011ApJ...741...68M NEATM
5.51 1.340 1.340 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.283 0.0209 0.0209 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
14.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.3981 3 Synodic Pravec LCDB Lightcurve
5.39869 2 Sidereal Durech 2020A&A...643A..59D Model
5.4 2 Sidereal Athanasopoulos 2024A%26A...690A.215A Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.3029 0.5460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.4147 0.5460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6776 0.5460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7392 0.5460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT