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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5178954827666109 3.1699e-06  
a 2.129273095145001 1.4323e-05 au
q 1.026532177592925 2.9107e-07 au
i 11.71125808147903 2.8646e-05 deg
node 77.81929217527968 0.00010008 deg
peri 188.8695545780091 0.00011127 deg
M 6.677119500982452 8.0352e-05 deg
tp 2458979.450968173119
(2020-May-09.95096817)
4.97e-05 TDB
period 1134.868330057931
3.11
0.011451
3.135e-05
d
yr
n .317217416739106 3.2007e-06 deg/d
Q 3.232014012697077 2.1741e-05 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      235 days  
   first obs. used      2020-02-29  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .51599  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 09:06:15  

Additional Information
 Earth MOID = .0151465 au 
 Jupiter MOID = 1.88636 au 
 T_jup = 3.515 
[ 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 19.256   .39825 19 autocmod 2.8

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