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JPL Small-Body Database Browser
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452952 (2007 AC)
Classification: Main-belt Asteroid          SPK-ID: 2452952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03554700657980123 7.7441e-08  
a 2.670270993178192 2.4621e-08 au
q 2.575350852613834 2.0948e-07 au
i 22.96701513947107 1.1555e-05 deg
node 66.42154192881826 1.3684e-05 deg
peri 74.4703092428589 0.00018997 deg
M 237.1175321418986 0.00018356 deg
tp 2459144.525000455746
(2020-Oct-22.02500046)
0.00081132 TDB
period 1593.791234647285
4.36
2.2043e-05
6.035e-08
d
yr
n .2258765089015376 3.124e-09 deg/d
Q 2.765191133742549 2.5496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      4758 days (13.03 yr)  
   first obs. used      2006-11-16  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:35:22  

Additional Information
 Earth MOID = 1.64302 au 
 Jupiter MOID = 2.35907 au 
 T_jup = 3.267 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO357460  

452952 (2007 AC)          Discovered 2007-Jan-06 by Ferrando, R. at Pla D'Arguines
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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