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(2020 BP)
Classification: Apollo [NEO]          SPK-ID: 3986732
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .640512495400768 0.00042492  
a 2.080250863017704 0.0021819 au
q .7478241916866332 9.9669e-05 au
i 2.167982380250399 0.0011965 deg
node 299.3125426669388 0.00026925 deg
peri 249.5336625491682 0.00088775 deg
M 94.64343601533488 0.14585 deg
tp 2458912.388899533429
(2020-Mar-03.88889953)
0.0092892 TDB
period 1095.902690506293
3.00
1.7242
0.004721
d
yr
n .3284963191701671 0.00051683 deg/d
Q 3.412677534348776 0.0035795 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      3 days  
   first obs. used      2020-01-18  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .31323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:46:19  

Additional Information
 Earth MOID = .00138887 au 
 Jupiter MOID = 1.55997 au 
 T_jup = 3.472 
[ 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 25.7   .35882 E2020R76 autocmod 2.8

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