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(2020 OA5)
Classification: Aten [NEO]          SPK-ID: 54049796
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851210454875131 0.00010296  
a .9003978409299966 1.6953e-05 au
q .7337152512623362 8.338e-05 au
i 20.03239417097059 0.033358 deg
node 303.5361125358224 3.7365e-05 deg
peri 165.1024834518469 0.049011 deg
M 136.2201091910218 0.073778 deg
tp 2458882.416608652420
(2020-Feb-02.91660865)
0.067126 TDB
period 312.0686155486549
0.85
0.0088135
2.413e-05
d
yr
n 1.153592453912983 3.258e-05 deg/d
Q 1.067080430597657 2.0091e-05 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      1 day  
   first obs. used      2020-07-26  
   last obs. used      2020-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .39144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-27 04:42:07  

Additional Information
 Earth MOID = .0432198 au 
 Jupiter MOID = 4.01342 au 
 T_jup = 6.547 
[ 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 26.82   .40264 1 autocmod 2.8

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