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(2016 AT193)
Classification: Apollo [NEO]          SPK-ID: 3740845
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 2457390.5 (2016-Jan-03.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5321036764559152 0.0019444  
a 1.560456234211471 0.0051417 au
q .7301317350389946 0.00062912 au
i 6.774672203457796 0.020174 deg
node 97.34741582215864 0.0033982 deg
peri 83.51702691743866 0.0061221 deg
M 333.8979921621487 0.15956 deg
tp 2457442.123474443398
(2016-Feb-23.62347444)
0.060455 TDB
period 711.9931506829682
1.95
3.519
0.009634
d
yr
n .5056228415325003 0.002499 deg/d
Q 2.390780733383947 0.0078776 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      1 day  
   first obs. used      2016-01-02  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40738  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:02  

Additional Information
 Earth MOID = .0166805 au 
 Jupiter MOID = 2.59227 au 
 T_jup = 4.255 
[ 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 26.6   n/a MPO365060  

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