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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 
[ 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 25.153   .46977 6 autocmod 2.6q

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-Feb-08 01:36 < 00:01 Earth 0.0356690689554796 0.0355189666818124 0.0358191689697484 9.14977448919438 9.14160670831264 2458522.566547200 0.104525739144948 7471.52648950117 3.73051243801694 -0.00367528101854718 445.546989572304 T 6 CATAB v2.0e-lin.gfor 2019-Feb-14 07:08:08 2019-Feb-14 07:12
2022-Jan-13 12:28 9_08:52 Earth 0.291033269092337 0.142162036482517 0.440184131886859 16.8544624523488 16.8539192497842 2459593.019312722 13492.4315704517 7444186.43671767 10.1857904765152 3.01155234953044 186664.197997421 T 6 CATAB v2.0e-lin.gfor 2019-Feb-14 07:08:08 2019-Feb-14 07:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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