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JPL Small-Body Database Browser
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(2015 KY56)
Classification: Apollo [NEO]          SPK-ID: 3719725
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 2457165.5 (2015-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4765925888873529 0.0011465  
a 1.792842040047592 0.0037612 au
q .9383868107152268 8.6882e-05 au
i 15.92017897049351 0.025199 deg
node 61.38326774308696 0.00061839 deg
peri 223.9957528197248 0.0081704 deg
M 345.2206629367606 0.055652 deg
tp 2457201.496802151333
(2015-Jun-27.99680215)
0.022277 TDB
period 876.822060355625
2.40
2.7592
0.007554
d
yr
n .4105736115421067 0.001292 deg/d
Q 2.647297269379957 0.0055538 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      2 days  
   first obs. used      2015-05-22  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41944  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:14:53  

Additional Information
 Earth MOID = .014313 au 
 Jupiter MOID = 2.59607 au 
 T_jup = 3.895 
[ 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 26.5   n/a E2019X49  

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