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(2012 DP32)
Classification: Apollo [NEO]          SPK-ID: 3599870
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 2455984.5 (2012-Feb-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5242641808362126 0.0013235  
a 2.050556065738715 0.0056219 au
q .9755229696754805 3.9913e-05 au
i 3.272373732532737 0.006901 deg
node 317.878690625239 0.0024775 deg
peri 238.2075246651643 0.01061 deg
M 348.9291078785787 0.046641 deg
tp 2456017.482685768448
(2012-Mar-30.98268577)
0.0034157 TDB
period 1072.521233737473
2.94
4.4107
0.01208
d
yr
n .3356576901936835 0.0013804 deg/d
Q 3.125589161801949 0.0085692 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      7 days  
   first obs. used      2012-02-25  
   last obs. used      2012-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42936  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:48  

Additional Information
 Earth MOID = .0340566 au 
 Jupiter MOID = 1.8448 au 
 T_jup = 3.605 
[ 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 24.4   n/a MPO223138  

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