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(2020 PQ2)
Classification: Apollo [NEO]          SPK-ID: 54051042
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7249239139459038 0.00053848  
a 2.442916485577001 0.0042764 au
q .6719879054095493 0.00013912 au
i 6.020770084439666 0.0035997 deg
node 154.5081888313808 0.00059441 deg
peri 251.9467880578874 0.0016293 deg
M 327.2216168785476 0.089832 deg
tp 2459127.483234036761
(2020-Oct-04.98323404)		 0.014577 TDB
period 1394.637559877554
3.82		 3.662
0.01003		 d
yr
n .2581315822525297 0.0006778 deg/d
Q 4.213845065744453 0.0073765 au
   Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      12 days  
   first obs. used      2020-08-08  
   last obs. used      2020-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-23 06:55:43  

Additional Information
 Earth MOID = .0116211 au 
 Jupiter MOID = 1.26346 au 
 T_jup = 3.069 
[ 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 24.26   .4747 8 autocmod 2.8

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