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JPL Small-Body Database Browser
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295384 (2008 JL2)
Classification: Main-belt Asteroid          SPK-ID: 2295384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098376370201782 6.4269e-08  
a 2.702605198971145 3.6119e-08 au
q 2.405757430117706 1.6655e-07 au
i 4.101942361878468 6.435e-06 deg
node 289.0952896358688 9.4146e-05 deg
peri 288.890364722251 9.8498e-05 deg
M 166.0191160665246 3.0273e-05 deg
tp 2457852.110070093629
(2017-Apr-08.61007009)
0.0001342 TDB
period 1622.827425838934
4.44
3.2533e-05
8.907e-08
d
yr
n .2218350480574945 4.4471e-09 deg/d
Q 2.999452967824584 4.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2000-07-30  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:51:35  

Additional Information
 Earth MOID = 1.4021 au 
 Jupiter MOID = 2.00126 au 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO455183  

295384 (2008 JL2)          Discovered 2008-May-02 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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