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(2013 JR7)
Classification: Apollo [NEO]          SPK-ID: 3638240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224138617855365 0.0020042  
a 1.249444991078649 0.0023346 au
q .9715511055242513 0.00069563 au
i 9.107972393425108 0.046254 deg
node 43.11657032850464 0.061962 deg
peri 230.8826426540485 0.16148 deg
M 346.9245849774078 2.0224 deg
tp 2459019.027939296849
(2020-Jun-18.52793930)
2.9176 TDB
period 510.1220982539191
1.40
1.4297
0.003914
d
yr
n .7057133992670238 0.0019779 deg/d
Q 1.527338876633046 0.0028538 au
  Orbit Determination Parameters
   # obs. used (total)      7  
   data-arc span      1 day  
   first obs. used      2013-05-03  
   last obs. used      2013-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .81953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-11 06:01:26  

Additional Information
 Earth MOID = .0233473 au 
 Jupiter MOID = 3.56804 au 
 T_jup = 5.108 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   n/a MPO263233  

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