1999 JL124

1999JL124, 2004 FW20, 2004FW20, D4515, J99JC4L, K04F20W

All data for this body: [vot]

MPC data
Name (number) 1999 JL124 (134515)
a 3.03009
e 0.16809
i / sin(i) 4.0016 / 0.06978
q 2.52076
Q 3.53942
ω 223.5469
Node 19.8852
m 311.7977
n 0.1869
Epoch 2460800.5
nobs 935
nopp 20
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.195
sin(ip) 0.080
G 0.150
H 15.250
Mass
D 4.57 0.224
pV 0.085 0.0154
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.868
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0285 0.1949 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.57 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0154 0.0154 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
15.25 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
C 0.978 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT