1999 LE9

1999LE9, 59741, J99L09E

All data for this body: [vot]

MPC data
Name (number) 1999 LE9 (59741)
a 2.53315
e 0.11778
i / sin(i) 13.3494 / 0.23089
q 2.23480
Q 2.83150
ω 120.3488
Node 104.3263
m 171.4350
n 0.2445
Epoch 2460800.5
nobs 1672
nopp 21
Years observed 1999-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.532
ep 0.150
sin(ip) 0.217
G 0.150
H 14.880
Mass
D 2.90 0.367
pV 0.332 0.1084
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5322 0.1496 0.2167 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.367 0.367 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.332 0.1084 0.1084 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
14.88 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
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT