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(2019 AN5)
Classification: Apollo [NEO, PHA]          SPK-ID: 3837682
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4145019557524752 6.7487e-08  
a 1.610420303507505 1.789e-08 au
q .9428979381201493 1.0778e-07 au
i 2.019291963740485 9.9222e-06 deg
node 277.0206355013008 0.00016258 deg
peri 97.99554909219323 0.00016604 deg
M 302.8224858854054 1.5705e-05 deg
tp 2459119.057778178503
(2020-Sep-26.55777818)
3.1654e-05 TDB
period 746.4612759960271
2.04
1.2439e-05
3.406e-08
d
yr
n .4822755199452785 8.0364e-09 deg/d
Q 2.27794266889486 2.5306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      2726 days (7.46 yr)  
   first obs. used      2013-02-15  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-04 06:11:56  

Additional Information
 Earth MOID = .0261832 au 
 Jupiter MOID = 3.19127 au 
 T_jup = 4.243 
[ 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 21.1   .3589 MPO467331 autocmod 2.6q

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