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(2020 PO)
Classification: Aten [NEO]          SPK-ID: 54049905
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121470352735135 6.7784e-05  
a .9564104249442434 0.00011791 au
q .753510788787641 2.857e-05 au
i 26.7626073738261 0.018344 deg
node 139.6155000341177 0.00022995 deg
peri 300.6261252930411 0.034962 deg
M 36.02466199426126 0.023977 deg
tp 2459166.312897604463
(2020-Nov-12.81289760)
0.029074 TDB
period 341.6369836961612
0.94
0.063178
0.000173
d
yr
n 1.053750083217484 0.00019487 deg/d
Q 1.159310061100846 0.00014292 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      3 days  
   first obs. used      2020-08-09  
   last obs. used      2020-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-12 06:23:57  

Additional Information
 Earth MOID = .00849876 au 
 Jupiter MOID = 4.00932 au 
 T_jup = 6.189 
[ 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 26.1   .48709 E2020P58 autocmod 2.8

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