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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 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 3.780822178277698E-6 -1.222199839517972E-6 -.0001175225065463721 -3.346060046292338E-6 7.95934761935347E-6 3.462070170518289E-5
q -1.222199839517972E-6 3.957947845742922E-7 3.802352118904475E-5 1.158190659500074E-6 -2.693598064343228E-6 -1.094377733332912E-5
tp -.0001175225065463721 3.802352118904475E-5 .003654821284482539 .0001078198975658463 -.0002530506579746301 -.001063788029662071
node -3.346060046292338E-6 1.158190659500074E-6 .0001078198975658463 1.154800091429601E-5 -2.020375292336106E-5 -2.849584901101087E-6
peri 7.95934761935347E-6 -2.693598064343228E-6 -.0002530506579746301 -2.020375292336106E-5 3.747978947428858E-5 3.030055619064127E-5
i 3.462070170518289E-5 -1.094377733332912E-5 -.001063788029662071 -2.849584901101087E-6 3.030055619064127E-5 .0004070075139580641

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  

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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