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JPL Small-Body Database Browser
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(2013 AT183)
Classification: TransNeptunian Object          SPK-ID: 3756020
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4218082669694353 9.6963e-05  
a 61.62092930915014 0.0059474 au
q 35.62871190821144 0.0035299 au
i 28.12555852538192 0.0002711 deg
node 304.5865079514086 3.4883e-05 deg
peri 68.30226889142695 0.0065319 deg
M 68.85713955626726 0.018403 deg
tp 2424806.681363604643
(1926-Oct-18.18136360)		 4.444 TDB
period 176681.3839131518
483.73		 25.579
0.07003		 d
yr
n .002037566109267963 2.9499e-07 deg/d
Q 87.61314671008884 0.008456 au
   Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      5493 days (15.04 yr)  
   first obs. used      2003-01-29  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .82101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-23 02:15:09  

Additional Information
 Earth MOID = 34.7313 au 
 Jupiter MOID = 31.2921 au 
 T_jup = 5.588 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.6   n/a E2016Q83  
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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