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JPL Small-Body Database Browser
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(2012 DJ14)
Classification: Apollo [NEO]          SPK-ID: 3599682
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.


Orbital Elements at Epoch 2455980.5 (2012-Feb-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6672140393960552 0.0055365  
a 2.831479916712864 0.046631 au
q .9422767640140682 0.00015846 au
i 14.62578783826196 0.079452 deg
node 151.4902872407164 0.002213 deg
peri 326.5661530790273 0.012116 deg
M 5.571767323960509 0.14838 deg
tp 2455953.565487060457
(2012-Jan-27.06548706)
0.051932 TDB
period 1740.278101086083
4.76
42.99
0.1177
d
yr
n .2068634891028791 0.0051102 deg/d
Q 4.720683069411661 0.077744 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      2 days  
   first obs. used      2012-02-21  
   last obs. used      2012-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .43874  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:03:44  

Additional Information
 Earth MOID = .0153203 au 
 Jupiter MOID = .741975 au 
 T_jup = 2.901 
[ 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 25.8   n/a MPO311365  

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