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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2108765243556723 6.9888e-05  
a .9572590920992182 0.00011698 au
q .7553956218494687 2.5957e-05 au
i 26.77986399361461 0.018305 deg
node 139.6277767404969 0.00020594 deg
peri 300.4164742823254 0.034894 deg
M 185.4621808746448 0.062909 deg
tp 2459166.355440148726
(2020-Nov-12.85544015)
0.02938 TDB
period 342.0918099741946
0.94
0.06271
0.0001717
d
yr
n 1.052349075609721 0.00019291 deg/d
Q 1.159122562348968 0.00014165 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 = .0103028 au 
 Jupiter MOID = 4.0099 au 
 T_jup = 6.184 
[ 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 26.215   .48709 3 autocmod 2.8

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