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JPL Small-Body Database Browser
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(2015 HQ43)
Classification: Amor [NEO]          SPK-ID: 3717358
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749380090444221 2.283e-05  
a 1.418334349948339 6.0987e-05 au
q 1.170213762609062 1.7942e-05 au
i 5.677098993174265 0.0006276 deg
node 37.80882440684727 0.000106 deg
peri 186.6467974052731 0.00091471 deg
M 127.6357742549586 0.054454 deg
tp 2458381.755936869827
(2018-Sep-20.25593687)
0.079217 TDB
period 616.9732834429288
1.69
0.039794
0.000109
d
yr
n .5834936611696909 3.7634e-05 deg/d
Q 1.666454937287616 7.1655e-05 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      51 days  
   first obs. used      2015-04-23  
   last obs. used      2015-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46482  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:06  

Additional Information
 Earth MOID = .162032 au 
 Jupiter MOID = 3.30927 au 
 T_jup = 4.692 
[ 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 23.6   n/a E2015L36  

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