1998 SL71

1998SL71, 1996 JR9, 1996JR9, 66118, J96J09R, J98S71L

All data for this body: [vot]

MPC data
Name (number) 1998 SL71 (66118)
a 3.01462
e 0.15144
i / sin(i) 2.3571 / 0.04113
q 2.55809
Q 3.47114
ω 269.3433
Node 155.3003
m 351.2675
n 0.1883
Epoch 2460800.5
nobs 1503
nopp 21
Years observed 1993-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.017
ep 0.130
sin(ip) 0.035
G 0.150
H 14.850
Mass
D 6.43 0.091
pV 0.067 0.0153
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.702
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0170 0.1304 0.0349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.19 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
6.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
6.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0153 0.0153 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
14.85 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.73 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5403 0.5403 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT