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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .83512964964795 0.00011601  
a 2.009606879672775 0.0010145 au
q .3313245903215404 6.5889e-05 au
i 3.622665848979071 0.0012593 deg
node 16.82711528610158 0.0074457 deg
peri 20.02415163451504 0.005927 deg
M 186.7178595532895 0.14321 deg
tp 2459897.360050795922
(2022-Nov-13.86005080)		 0.79318 TDB
period 1040.555119077506
2.85		 0.78791
0.002157		 d
yr
n .3459691787583098 0.00026197 deg/d
Q 3.687889169024009 0.0018617 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .46278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:03  

Additional Information
 Earth MOID = .0422371 au 
 Jupiter MOID = 1.76245 au 
 T_jup = 3.272 
[ 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 21.9   .36717 E2020F83 autocmod 2.8

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