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(2019 AB5)
Classification: Apollo [NEO]          SPK-ID: 3837671
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5110398626582667 0.00026913  
a 2.03147249637037 0.0011301 au
q .9933090708312097 5.8442e-06 au
i 1.23438881106864 0.00057638 deg
node 258.6637726443813 0.00028713 deg
peri 228.0993024315453 0.00065419 deg
M 167.0067380882392 0.13954 deg
tp 2458509.878766440984
(2019-Jan-26.37876644)
0.00054191 TDB
period 1057.583940043936
2.90
0.88249
0.002416
d
yr
n .3403985124670522 0.00028404 deg/d
Q 3.06963592190953 0.0017076 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      34 days  
   first obs. used      2019-01-02  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .27319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-05 07:52:01  

Additional Information
 Earth MOID = .0177781 au 
 Jupiter MOID = 2.01866 au 
 T_jup = 3.635 
[ 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 25.5   .20664 MPO467329 autocmod 2.6q

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