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(2020 DT3)
Classification: Apollo [NEO, PHA]          SPK-ID: 54005664
[ 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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6083357441001386 7.6619e-07  
a 2.24933589123185 4.4194e-06 au
q .8809844681081743 4.9489e-08 au
i 3.271329699702636 9.8968e-06 deg
node 207.4934497643764 8.04e-05 deg
peri 27.95127928763584 8.2654e-05 deg
M 7.622168423466848 1.6616e-05 deg
tp 2458974.411089874975
(2020-May-04.91108987)		 2.1627e-05 TDB
period 1232.196288931793
3.37		 0.0036314
9.942e-06		 d
yr
n .2921612434915614 8.6103e-07 deg/d
Q 3.617687314355527 7.1078e-06 au
   Orbit Determination Parameters
   # obs. used (total)      340  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      178 days  
   first obs. used      2020-02-17  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .32432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-14 07:23:23  

Additional Information
 Earth MOID = .0178878 au 
 Jupiter MOID = 1.39598 au 
 T_jup = 3.355 
[ 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 21.204   .50914 38 autocmod 2.8

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