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357655 (2005 JL58)
Classification: Main-belt Asteroid          SPK-ID: 2357655
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0802071565048824 4.8994e-08  
a 2.578067671336013 2.0489e-08 au
q 2.371288194140988 1.2403e-07 au
i 8.442705000336721 5.5388e-06 deg
node 84.57012242077936 3.2294e-05 deg
peri 161.5590428816824 4.6435e-05 deg
M 212.7908794990481 3.6821e-05 deg
tp 2459618.761372238796
(2022-Feb-08.26137224)
0.00015824 TDB
period 1511.958588221625
4.14
1.8024e-05
4.935e-08
d
yr
n .2381017594029702 2.8384e-09 deg/d
Q 2.784847148531038 2.2132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:05  

Additional Information
 Earth MOID = 1.35882 au 
 Jupiter MOID = 2.23837 au 
 T_jup = 3.406 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO455582  

357655 (2005 JL58)          Discovered 2005-May-07 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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