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(2013 KR1)
Classification: Amor [NEO]          SPK-ID: 3638573
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5267589177574173 7.2999e-06  
a 2.338073347804636 4.004e-05 au
q 1.106472361477604 1.8824e-06 au
i 4.712804449815756 4.9747e-05 deg
node 56.46963049755675 8.8825e-05 deg
peri 247.1169527470448 8.8649e-05 deg
M 328.6161487539081 0.017751 deg
tp 2459114.338551143043
(2020-Sep-21.83855114)
0.067313 TDB
period 1305.826939152306
3.58
0.033544
9.184e-05
d
yr
n .2756873741888788 7.0818e-06 deg/d
Q 3.569674334131667 6.1132e-05 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      143 days  
   first obs. used      2013-05-16  
   last obs. used      2013-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .36795  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:46  

Additional Information
 Earth MOID = .120193 au 
 Jupiter MOID = 1.73157 au 
 T_jup = 3.361 
[ 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 21.2   n/a E2013R97  

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