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(2020 PK1)
Classification: Apollo [NEO]          SPK-ID: 54050995
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 .1267727722523972 7.1492e-05  
a 1.046813604792439 0.0001163 au
q .9141061420813762 4.5457e-05 au
i 23.63953981794498 0.010577 deg
node 320.0838329141986 4.8543e-05 deg
peri 85.3801801270274 0.039822 deg
M 221.3055311711818 0.056375 deg
tp 2459151.215911750612
(2020-Oct-28.71591175)
0.036155 TDB
period 391.2032591378034
1.07
0.065195
0.0001785
d
yr
n .9202377321534229 0.00015336 deg/d
Q 1.179521067503502 0.00013105 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   first obs. used      2020-08-12  
   last obs. used      2020-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-15 06:08:49  

Additional Information
 Earth MOID = .00659267 au 
 Jupiter MOID = 4.01469 au 
 T_jup = 5.786 
[ 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 26.732   .61634 3 autocmod 2.8

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