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(2019 BR3)
Classification: Apollo [NEO]          SPK-ID: 3838037
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 2458511.5 (2019-Jan-28.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4016714282364982 0.0013393  
a 1.412843180048618 0.002518 au
q .8453444420442936 0.00038612 au
i .526983895458367 0.0017342 deg
node 159.9584416370233 0.06629 deg
peri 32.89845070762085 0.069479 deg
M 330.7688304319921 0.095007 deg
tp 2458561.306159807035
(2019-Mar-18.80615981)
0.028732 TDB
period 613.3937777897305
1.68
1.6398
0.00449
d
yr
n .5868986824372499 0.001569 deg/d
Q 1.980341918052942 0.0035295 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      2 days  
   first obs. used      2019-01-27  
   last obs. used      2019-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-03 07:04:38  

Additional Information
 Earth MOID = .00405989 au 
 Jupiter MOID = 2.97623 au 
 T_jup = 4.637 
[ 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 27.9   .24519 MPO467423 autocmod 2.6q

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