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(2020 DC3)
Classification: Apollo [NEO, PHA]          SPK-ID: 54000956
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8349630202804224 0.00011597  
a 2.009958914343882 0.0010149 au
q .3317175485837556 6.5616e-05 au
i 3.621204857409906 0.0012572 deg
node 16.82342081161025 0.0074474 deg
peri 20.03864795052152 0.0059391 deg
M 49.70890973276379 0.039449 deg
tp 2458856.782076377777
(2020-Jan-08.28207638)		 0.0052048 TDB
period 1040.828551302921
2.85		 0.78831
0.002158		 d
yr
n .3458782904728621 0.00026196 deg/d
Q 3.688200280104009 0.0018623 au
   Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      29 days  
   first obs. used      2020-02-22  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-23 07:13:48  

Additional Information
 Earth MOID = .0422512 au 
 Jupiter MOID = 1.75993 au 
 T_jup = 3.271 
[ 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 21.947   .36717 10 autocmod 2.8

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