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357658 (2005 JX68)
Classification: Main-belt Asteroid          SPK-ID: 2357658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531559803935199 9.3005e-08  
a 2.629660091705652 3.4576e-08 au
q 1.963945913088194 2.2941e-07 au
i 12.93810213379373 6.2559e-06 deg
node 166.9009100640911 2.4599e-05 deg
peri 126.43537483 2.8755e-05 deg
M 152.6543234915942 2.0459e-05 deg
tp 2458340.027927976143
(2018-Aug-09.52792798)
7.7869e-05 TDB
period 1557.570991048159
4.26
3.072e-05
8.411e-08
d
yr
n .2311291119756538 4.5585e-09 deg/d
Q 3.295374270323109 4.3329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5373 days (14.71 yr)  
   first obs. used      2005-05-06  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:06  

Additional Information
 Earth MOID = .978949 au 
 Jupiter MOID = 2.09074 au 
 T_jup = 3.319 
[ 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 16.9   n/a MPO503412  

357658 (2005 JX68)          Discovered 2005-May-06 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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