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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5117527743642941 0.00026351  
a 2.030264750728324 0.0010951 au
q .9912711318490721 3.5092e-07 au
i 1.232870672176815 0.00054716 deg
node 258.5575843229166 0.00050684 deg
peri 228.2640958646583 0.001381 deg
M 234.9934596180577 0.19137 deg
tp 2459567.408416290905
(2021-Dec-18.90841629)
0.85853 TDB
period 1056.640952234578
2.89
0.85488
0.002341
d
yr
n .3407022974442492 0.00027565 deg/d
Q 3.069258369607575 0.0016555 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .2818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:58:45  

Additional Information
 Earth MOID = .0167415 au 
 Jupiter MOID = 2.01854 au 
 T_jup = 3.636 
[ 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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