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(2016 KR)
Classification: Apollo [NEO]          SPK-ID: 3753599
[ 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.


Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5309689534593788 0.00077574  
a 1.804304534403171 0.002637 au
q .8462748440491077 0.00016285 au
i 3.247696771434604 0.0031236 deg
node 101.5364748496613 0.00908 deg
peri 212.13123037 0.0086049 deg
M 340.0796320479375 0.050535 deg
tp 2457587.484428217413
(2016-Jul-17.98442822)		 0.016879 TDB
period 885.24439913485
2.42		 1.9407
0.005313		 d
yr
n .4066673568924336 0.00089152 deg/d
Q 2.762334224757235 0.0040371 au
   Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      8 days  
   first obs. used      2016-05-27  
   last obs. used      2016-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .65689  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:07:54  

Additional Information
 Earth MOID = .025278 au 
 Jupiter MOID = 2.5432 au 
 T_jup = 3.880 
[ 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 25.4   n/a MPO381201  

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