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(2020 QD5)
Classification: Apollo [NEO]          SPK-ID: 54051378
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6318938351211368 1.7958e-05  
a 2.663281105885575 0.00012903 au
q .9803701938818764 3.3229e-07 au
i 2.072761557529145 4.4828e-05 deg
node 355.1704586650797 0.00019731 deg
peri 36.78592059730757 0.00015686 deg
M 326.5573028006204 0.0024369 deg
tp 2459147.976470364093
(2020-Oct-25.47647036)
3.715e-05 TDB
period 1587.537303422358
4.35
0.11537
0.0003159
d
yr
n .2267663249385853 1.6479e-05 deg/d
Q 4.346192017889273 0.00021056 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      130 days  
   first obs. used      2020-08-15  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .55827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-24 05:55:12  

Additional Information
 Earth MOID = .0112973 au 
 Jupiter MOID = 1.12036 au 
 T_jup = 3.062 
[ 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 23.204   .43393 9 autocmod 2.8

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