2000 LR20

2000LR20, 18098, 1981 JG6, 1981JG6, 1987 SH5, 1987SH5, 1996 TU59, 1996TU59, 1999 GO23, 1999GO23, J81J06G, J87S05H, J96T59U, J99G23O, K00L20R

All data for this body: [vot]

MPC data
Name (number) 2000 LR20 (18098)
a 2.76418
e 0.08578
i / sin(i) 8.6134 / 0.14977
q 2.52708
Q 3.00129
ω 9.1984
Node 215.2921
m 212.2424
n 0.2145
Epoch 2460800.5
nobs 3576
nopp 25
Years observed 1987-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.762
ep 0.126
sin(ip) 0.158
G 0.150
H 13.470
Mass
D 5.63 0.192
pV 0.321 0.0775
Value
Rotational Period
Period quality None
Spectral Class Sw
Spectral Class Score 21.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7623 0.1257 0.1583 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.63 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.321 0.0775 0.0775 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
13.47 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
A S 0.4530 0.3780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.39 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S 0.7740 0.3780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Sw Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC