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(2020 PS)
Classification: Apollo [NEO]          SPK-ID: 54050969
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5876888788010343 7.8927e-05  
a 2.458419456656641 0.00047081 au
q 1.013633682551452 8.264e-08 au
i 6.250107138135281 0.000569 deg
node 153.5772740077306 0.00017891 deg
peri 163.5969131520385 0.00036705 deg
M 32.63995002470327 0.0093793 deg
tp 2459072.847481423755
(2020-Aug-11.34748142)
1.5014e-05 TDB
period 1407.934345875763
3.85
0.40444
0.001107
d
yr
n .2556937410146586 7.3451e-05 deg/d
Q 3.90320523076183 0.00074749 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      38 days  
   first obs. used      2020-08-10  
   last obs. used      2020-09-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .47383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:46:07  

Additional Information
 Earth MOID = .0124667 au 
 Jupiter MOID = 1.45082 au 
 T_jup = 3.222 
[ 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 24.5   .60156 E2020T08 autocmod 2.8

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