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12232 (1986 QZ2)
Classification: Main-belt Asteroid          SPK-ID: 2012232
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679703117519834 4.9499e-08  
a 2.569664068030507 1.6672e-08 au
q 2.138036793425553 1.2575e-07 au
i 9.626009807566703 6.9426e-06 deg
node 10.77985475224846 2.7394e-05 deg
peri 248.8843118431396 3.3844e-05 deg
M 109.4463665653189 2.0401e-05 deg
tp 2456943.083525750971
(2014-Oct-12.58352575)
8.4815e-05 JED
period 1504.571927761287
4.12
1.4643e-05
4.009e-08
d
yr
n .2392707143856248 2.3286e-09 deg/d
Q 3.001291342635461 1.9473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1221  
   data-arc span      22756 days (62.30 yr)  
   first obs. used      1953-08-14  
   last obs. used      2015-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43507  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:20:09  

Additional Information
 Earth MOID = 1.14484 au 
 Jupiter MOID = 2.12353 au 
 T_jup = 3.391 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO350899  

12232 (1986 QZ2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QZ2 = 1982 SA3 = 1982 UE4 = 1985 FW1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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