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8219 (1996 JL)
Classification: Main-belt Asteroid          SPK-ID: 2008219
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657590017775875 5.6354e-08  
a 2.779575424299186 2.2328e-08 AU
q 2.318835776601839 1.603e-07 AU
i 8.972463757887505 6.0477e-06 deg
node 208.4863842328436 3.5092e-05 deg
peri 176.8563084522676 3.9249e-05 deg
M 220.9511456508002 1.8213e-05 deg
tp 2457654.279104407336
(2016-Sep-22.77910441)
8.8864e-05 JED
period 1692.645931447729
4.63
2.0395e-05
5.584e-08
d
yr
n .2126847637249748 2.5627e-09 deg/d
Q 3.240315071996533 2.6029e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      14512 days (39.73 yr)  
   first obs. used      1974-09-22  
   last obs. used      2014-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47607  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:12:13  

Additional Information
 Earth MOID = 1.32286 AU 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO263422  

8219 (1996 JL)          Discovered 1996-May-10 by McNaught, R. H., Kojima, T. at Chiyoda
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1996 JL = 1974 SW3 = 1974 TW1 = 1979 YU3 = 1983 RP6 = 1988 SV4 = 1993 UG3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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