1999 LQ15

1999LQ15, 1988 RJ, 1988RJ, 38196, J88R00J, J99L15Q

All data for this body: [vot]

MPC data
Name (number) 1999 LQ15 (38196)
a 2.41460
e 0.29762
i / sin(i) 14.9933 / 0.25871
q 1.69596
Q 3.13324
ω 147.1700
Node 165.0578
m 295.0301
n 0.2627
Epoch 2460800.5
nobs 2481
nopp 22
Years observed 1973-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.227
sin(ip) 0.249
G 0.150
H 14.780
Mass
D 3.06 0.023
pV 0.315 0.0271
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 8.451
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4183 0.2271 0.2487 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.06 0.023 0.023 Masiero 2011ApJ...741...68M NEATM
3.51 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0664 0.0664 Masiero 2011ApJ...741...68M NEATM
0.328 0.0297 0.0297 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
14.78 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 L 0.0110 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
L 0.691 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.5341 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT