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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0100985439098117 8.593e-08  
a 2.864587846940458 3.0973e-08 au
q 2.835659680784617 2.4259e-07 au
i 3.004433672502676 5.4867e-06 deg
node 126.3404212071685 0.00019471 deg
peri 31.46263801916558 0.00050042 deg
M 240.7199637361321 0.00046447 deg
tp 2459787.255144719238
(2022-Jul-26.75514472)
0.0022898 TDB
period 1770.89024043927
4.85
2.8721e-05
7.863e-08
d
yr
n .2032875848424699 3.297e-09 deg/d
Q 2.8935160130963 3.1286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6494 days (17.78 yr)  
   first obs. used      2003-02-25  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:39:09  

Additional Information
 Earth MOID = 1.84196 au 
 Jupiter MOID = 2.06684 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 16.62   n/a MPCxxxxx  

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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