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(2020 DC1)
Classification: Apollo [NEO]          SPK-ID: 3991656
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 2458897.5 (2020-Feb-18.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7067975335043963 0.0035777  
a 1.092243191330009 0.0083454 au
q .3202483977109882 0.0014609 au
i 32.04799529360859 0.33568 deg
node 150.3959410279537 0.00099183 deg
peri 132.3991644317152 0.099567 deg
M 312.2491871976098 0.74395 deg
tp 2458952.803894291257
(2020-Apr-13.30389429)
0.2278 TDB
period 416.9437288375526
1.14
4.7785
0.01308
d
yr
n .8634258656526318 0.0098956 deg/d
Q 1.86423798494903 0.014244 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      3 days  
   first obs. used      2020-02-17  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .4389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-18 06:18:38  

Additional Information
 Earth MOID = .0254844 au 
 Jupiter MOID = 3.56223 au 
 T_jup = 5.313 
[ 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 25.292   .22604 2 autocmod 2.8

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