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(2020 DB5)
Classification: Amor [NEO, PHA]          SPK-ID: 54013501
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5177907432676496 1.1535e-07  
a 2.128792507366529 5.4606e-08 au
q 1.02652345271461 2.3343e-07 au
i 11.71113415114593 1.0786e-05 deg
node 77.81662907825417 7.026e-05 deg
peri 188.8620901280264 7.0061e-05 deg
M 70.1496134792751 8.4441e-06 deg
tp 2458979.434379288109
(2020-May-09.93437929)
3.0474e-05 TDB
period 1134.484133398578
3.11
4.3651e-05
1.195e-07
d
yr
n .3173248434260132 1.221e-08 deg/d
Q 3.231061562018447 8.288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      2201 days (6.03 yr)  
   first obs. used      2014-10-29  
   last obs. used      2020-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:13  

Additional Information
 Earth MOID = .0135297 au 
 Jupiter MOID = 1.88645 au 
 T_jup = 3.516 
[ 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 19.3   .41715 E2020-VF7 autocmod 2.8

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