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(2020 BA13)
Classification: Apollo [NEO]          SPK-ID: 3989288
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5190968315904573 0.00034063  
a 1.899754886813384 0.0012727 au
q .9135981442700688 3.5071e-05 au
i 5.650074418842576 0.0028855 deg
node 127.2636069085893 2.4019e-05 deg
peri 321.399418341754 0.0011042 deg
M 132.9711680755643 0.13489 deg
tp 2458847.235688236624
(2019-Dec-29.73568824)		 0.0033806 TDB
period 956.4114843493348
2.62		 0.96108
0.002631		 d
yr
n .3764070234318808 0.00037824 deg/d
Q 2.8859116293567 0.0019333 au
   Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      5 days  
   first obs. used      2020-01-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-07 04:52:35  

Additional Information
 Earth MOID = .00100276 au 
 Jupiter MOID = 2.36652 au 
 T_jup = 3.767 
[ 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 28.9   .38051 MPO545164 autocmod 2.8

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