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(2020 PP)
Classification: Apollo [NEO, PHA]          SPK-ID: 54049906
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0888909537430573 8.8082e-07  
a 1.027839783883125 6.6666e-07 au
q .9364741251986963 3.4785e-07 au
i 14.45141792419981 8.2298e-05 deg
node 308.1206228171947 7.9932e-05 deg
peri 216.7856318096841 0.00018083 deg
M 101.9068933614979 0.00038452 deg
tp 2458892.757357264250
(2020-Feb-13.25735726)
0.0005109 TDB
period 380.6155806092375
1.04
0.0003703
1.014e-06
d
yr
n .945836214649335 9.2021e-07 deg/d
Q 1.119205442567554 7.2592e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      164 days  
   first obs. used      2020-08-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .48164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-19 05:27:40  

Additional Information
 Earth MOID = .0320677 au 
 Jupiter MOID = 3.87781 au 
 T_jup = 5.920 
[ 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 20.96   .55025 E2021B69 autocmod 2.8

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