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JPL Small-Body Database Browser
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(2014 KA91)
Classification: Apollo [NEO]          SPK-ID: 3673167
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2780055538174779 0.00044897  
a 1.257106866080527 0.00062827 au
q .9076241755680562 0.0001108 au
i 9.227237943754538 0.012573 deg
node 249.0358420304851 0.0010661 deg
peri 67.57641741488665 0.0063845 deg
M 132.0181589331555 0.89865 deg
tp 2458411.706127059708
(2018-Oct-20.20612706)
1.1436 TDB
period 514.8215579412681
1.41
0.38594
0.001057
d
yr
n .6992714163711644 0.00052421 deg/d
Q 1.606589556592998 0.00080293 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      10 days  
   first obs. used      2014-05-30  
   last obs. used      2014-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44026  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:13  

Additional Information
 Earth MOID = .019377 au 
 Jupiter MOID = 3.67733 au 
 T_jup = 5.071 
[ 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 25.5   n/a MPCxxxxx  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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FirstGov 2019-Dec-07 19:41 UT
(server date/time)  
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