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JPL Small-Body Database Browser
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(2019 BA5)
Classification: Apollo [NEO]          SPK-ID: 3838077
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 2458518.5 (2019-Feb-04.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5213911407879672 0.00084181  
a 2.065226521274973 0.0036422 au
q .9884357093618497 4.6762e-06 au
i 7.205771456513226 0.0084332 deg
node 138.7496171702016 0.0016431 deg
peri 22.76240612989844 0.0029756 deg
M 352.8176463290645 0.019716 deg
tp 2458540.127895031567
(2019-Feb-25.62789503)
0.0021561 TDB
period 1084.051630995495
2.97
2.8678
0.007852
d
yr
n .3320875036822818 0.0008785 deg/d
Q 3.142017333188096 0.0055413 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      13 days  
   first obs. used      2019-01-30  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-14 07:04:53  

Additional Information
 Earth MOID = .0203323 au 
 Jupiter MOID = 1.85008 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 7.08650123641802E-7 3.931334044834758E-9 -1.813239592203431E-6 1.38314426178196E-6 2.50317296650748E-6 7.099212406107965E-6
q 3.931334044834758E-9 2.186655953570146E-11 -1.008185590756118E-8 7.671044408147627E-9 1.386060367082903E-8 3.93818757361982E-8
tp -1.813239592203431E-6 -1.008185590756118E-8 4.648842094649526E-6 -3.538182297368155E-6 -6.394298837758489E-6 -1.816405874960965E-5
node 1.38314426178196E-6 7.671044408147627E-9 -3.538182297368155E-6 2.69981534469983E-6 4.886623262503439E-6 1.385631255876224E-5
peri 2.50317296650748E-6 1.386060367082903E-8 -6.394298837758489E-6 4.886623262503439E-6 8.854292256885739E-6 2.507764078102237E-5
i 7.099212406107965E-6 3.93818757361982E-8 -1.816405874960965E-5 1.385631255876224E-5 2.507764078102237E-5 7.111968667972778E-5

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 25.153   .46977 6 autocmod 2.6q

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