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(2019 DG1)
Classification: Apollo [NEO]          SPK-ID: 3838855
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5502175788913695 0.00020558  
a 2.222694050843867 0.0010193 au
q .9997287115723038 1.5215e-06 au
i .8249453426103184 0.00022346 deg
node 356.3270544465229 0.00082999 deg
peri 171.3805374172557 9.8823e-05 deg
M 133.8882150800864 0.092236 deg
tp 2458550.349425673375
(2019-Mar-07.84942567)
0.00046012 TDB
period 1210.369461275222
3.31
0.8326
0.00228
d
yr
n .297429843959142 0.0002046 deg/d
Q 3.445659390115429 0.0015801 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      16 days  
   first obs. used      2019-02-28  
   last obs. used      2019-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .57531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-23 06:54:44  

Additional Information
 Earth MOID = .00671883 au 
 Jupiter MOID = 1.53152 au 
 T_jup = 3.432 
[ 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 26.7   .31532 MPO467491 autocmod 2.6q

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