1999 JL3

1999JL3, 31667, J99J03L

All data for this body: [vot]

MPC data
Name (number) 1999 JL3 (31667)
a 2.31902
e 0.22754
i / sin(i) 22.8521 / 0.38835
q 1.79134
Q 2.84670
ω 321.3777
Node 210.6029
m 172.1591
n 0.2791
Epoch 2460800.5
nobs 2760
nopp 21
Years observed 1997-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.320
ep 0.258
sin(ip) 0.387
G 0.150
H 14.380
Mass
D 3.34 0.196
pV 0.362 0.0493
Value
Rotational Period 7.310
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3198 0.2582 0.3869 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.34 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.0493 0.0493 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
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.305 2 Synodic Higgins LCDB Lightcurve
7.316 3 Synodic Behrend LCDB Lightcurve