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(2020 OA6)
Classification: Aten [NEO]          SPK-ID: 54049856
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3776091798730071 0.00057798  
a .9230426116188623 5.6886e-05 au
q .5744932480576251 0.0004981 au
i 1.490015337973116 0.0023907 deg
node 166.0551099653176 0.0055081 deg
peri 271.9541913120412 0.0039987 deg
M 202.2357704778609 0.076622 deg
tp 2459142.450554223820
(2020-Oct-19.95055422)
0.055819 TDB
period 323.914994389802
0.89
0.029944
8.198e-05
d
yr
n 1.111402702052048 0.00010274 deg/d
Q 1.271591975180099 7.8366e-05 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      11 days  
   first obs. used      2020-07-22  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:08:44  

Additional Information
 Earth MOID = .0145295 au 
 Jupiter MOID = 3.97141 au 
 T_jup = 6.417 
[ 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 26.057   .41779 4 autocmod 2.8

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