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183482 (2003 DE12)
Classification: Main-belt Asteroid          SPK-ID: 2183482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01007054707521727 1.2918e-07  
a 2.864389924479886 4.4442e-08 au
q 2.835543950903634 3.5241e-07 au
i 3.004453757689765 7.8446e-06 deg
node 126.3404769528132 0.0002419 deg
peri 32.28744892320105 0.00061415 deg
M 199.2203259872366 0.00056772 deg
tp 2459791.315687750304
(2022-Jul-30.81568775)
0.0028012 TDB
period 1770.706709901086
4.85
4.121e-05
1.128e-07
d
yr
n .2033086552318481 4.7316e-09 deg/d
Q 2.893235898056139 4.489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5536 days (15.16 yr)  
   first obs. used      2003-02-25  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:56:29  

Additional Information
 Earth MOID = 1.84221 au 
 Jupiter MOID = 2.06795 au 
 T_jup = 3.298 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO440025  

183482 (2003 DE12)          Discovered 2003-Feb-25 by CINEOS at Campo Imperatore
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 DE12 = 2008 CQ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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