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324172 (2006 AC4)
Classification: Main-belt Asteroid          SPK-ID: 2324172
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287767978400785 4.6612e-08  
a 3.043682918966836 4.0637e-08 au
q 2.651727179021744 1.5538e-07 au
i 10.21314345681848 5.8908e-06 deg
node 52.73214113438866 3.7869e-05 deg
peri 29.41214129393468 5.0511e-05 deg
M 270.9740763284436 3.2195e-05 deg
tp 2459480.135726714928
(2021-Sep-22.63572671)
0.00017646 TDB
period 1939.534626502746
5.31
3.8843e-05
1.063e-07
d
yr
n .1856115354068882 3.7173e-09 deg/d
Q 3.435638658911928 4.5871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      5380 days (14.73 yr)  
   first obs. used      2005-12-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5265  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 23:15:21  

Additional Information
 Earth MOID = 1.67249 au 
 Jupiter MOID = 1.87788 au 
 T_jup = 3.202 
[ 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 15.9   n/a MPO450270  

324172 (2006 AC4)          Discovered 2005-Dec-29 by NEAT at Palomar
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2006 AC4 = 2010 UX58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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