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JPL Small-Body Database Browser
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(2012 DQ8)
Classification: Aten [NEO]          SPK-ID: 3599543
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480649846554431 4.5259e-05  
a .960092559405921 8.2083e-05 au
q .8179364693296781 0.00011338 au
i 29.78612799473416 0.015158 deg
node 342.7685193384104 0.00084215 deg
peri .01493892838477799 0.0043416 deg
M 37.68696672247827 0.34616 deg
tp 2458564.528647588688
(2019-Mar-22.02864759)
0.32578 TDB
period 343.6118105081798
0.94
0.044066
0.0001206
d
yr
n 1.0476939062938 0.00013436 deg/d
Q 1.102248649482164 9.4237e-05 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      28 days  
   first obs. used      2012-02-21  
   last obs. used      2012-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34814  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:53  

Additional Information
 Earth MOID = .111112 au 
 Jupiter MOID = 4.15393 au 
 T_jup = 6.157 
[ 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 21.3   n/a MPO227518  

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