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JPL Small-Body Database Browser
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(2012 DU60)
Classification: Apollo [NEO]          SPK-ID: 3600235
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 2455987.5 (2012-Mar-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4598930668085884 0.00086374  
a 1.800037642650703 0.0028152 au
q .9722128108011695 3.4651e-05 au
i 3.353323018918971 0.0048693 deg
node 338.1974888249522 0.00041099 deg
peri 212.9412169088359 0.0073532 deg
M 349.8864446501064 0.02456 deg
tp 2456012.281190290255
(2012-Mar-25.78119029)
0.0025315 TDB
period 882.1060641731375
2.42
2.0694
0.005666
d
yr
n .4081141878754165 0.00095741 deg/d
Q 2.627862474500237 0.0041098 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      3 days  
   first obs. used      2012-02-29  
   last obs. used      2012-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .78257  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:42  

Additional Information
 Earth MOID = .0109955 au 
 Jupiter MOID = 2.33006 au 
 T_jup = 3.933 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 7.460514967945694E-7 -2.961338306534891E-8 -1.744374604990532E-6 3.352834255420011E-7 6.100685531691211E-6 4.204686316384096E-6
q -2.961338306534891E-8 1.200721480756596E-9 6.157541084285169E-8 -1.294736977576593E-8 -2.524126037080349E-7 -1.667382441347152E-7
tp -1.744374604990532E-6 6.157541084285169E-8 6.408343661343114E-6 -8.937024939344704E-7 -1.11474706006525E-5 -9.878373952117831E-6
node 3.352834255420011E-7 -1.294736977576593E-8 -8.937024939344704E-7 1.689108845887673E-7 2.58183003868091E-6 1.903584401491083E-6
peri 6.100685531691211E-6 -2.524126037080349E-7 -1.11474706006525E-5 2.58183003868091E-6 5.406990235843416E-5 3.430801692958704E-5
i 4.204686316384096E-6 -1.667382441347152E-7 -9.878373952117831E-6 1.903584401491083E-6 3.430801692958704E-5 2.370983265360414E-5

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 25.4   n/a MPO227524  

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