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(2016 AN164)
Classification: Apollo [NEO]          SPK-ID: 3739962
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4609612217348007 0.0005454  
a 1.56518114362092 0.0014971 au
q .8436933314211479 4.7809e-05 au
i 10.17843839922285 0.004105 deg
node 293.654972916266 4.9907e-05 deg
peri 236.76434070 0.017329 deg
M 63.89915016672033 1.1363 deg
tp 2458873.548475913648
(2020-Jan-25.04847591)
2.0754 TDB
period 715.2293661471762
1.96
1.0262
0.00281
d
yr
n .5033350377365812 0.00072215 deg/d
Q 2.286668955820691 0.0021872 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   first obs. used      2016-01-14  
   last obs. used      2016-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .26925  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:13  

Additional Information
 Earth MOID = .000226406 au 
 Jupiter MOID = 2.74538 au 
 T_jup = 4.283 
[ 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 30.4   n/a MPO365031  

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