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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677912050219072 7.2385e-08  
a 2.56972503451968 2.1718e-08 AU
q 2.138547774402661 1.9356e-07 AU
i 9.625168892315191 7.2947e-06 deg
node 10.78398270809874 3.6607e-05 deg
peri 248.920754088175 4.1744e-05 deg
M 13.72241048995181 2.2763e-05 deg
tp 2456943.146976734894
(2014-Oct-12.64697673)
9.4891e-05 JED
period 1504.625473094328
4.12
1.9074e-05
5.222e-08
d
yr
n .2392621994227203 3.0331e-09 deg/d
Q 3.0009022946367 2.5362e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      22246 days (60.91 yr)  
   first obs. used      1953-08-14  
   last obs. used      2014-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43797  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:15:14  

Additional Information
 Earth MOID = 1.14801 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 13.3 mag n/a MPO263459  

12232 (1986 QZ2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla (809)
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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