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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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6083355530984393 1.4003e-06  
a 2.249334782595332 8.1354e-06 au
q .8809844635216428 6.3004e-08 au
i 3.271328267734954 1.1048e-05 deg
node 207.4934574510934 8.2433e-05 deg
peri 27.95127712745975 8.6225e-05 deg
M 7.622172439519914 2.9514e-05 deg
tp 2458974.411095416739
(2020-May-04.91109542)
4.144e-05 TDB
period 1232.19537795782
3.37
0.0066849
1.83e-05
d
yr
n .2921614594891974 1.585e-06 deg/d
Q 3.617685101669021 1.3084e-05 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      49 days  
   first obs. used      2020-02-17  
   last obs. used      2020-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .32628  
   source      ORB  
   producer      Giorgini  
   solution date      2020-May-04 23:20:49  

Additional Information
 Earth MOID = .0178878 au 
 Jupiter MOID = 1.39599 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 21.203   .51629 35 autocmod 2.8

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