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152532 (2007 AP20)
Classification: Main-belt Asteroid          SPK-ID: 2152532
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06989576031059082 1.2531e-07  
a 3.035817807687508 8.0158e-08 AU
q 2.823627013854759 3.8991e-07 AU
i 23.02256265530504 1.2673e-05 deg
node 119.2290752679973 2.675e-05 deg
peri 312.0387833477219 0.00010783 deg
M 191.7364012595468 0.00010596 deg
tp 2457703.524753985229
(2016-Nov-11.02475398)
0.00058505 JED
period 1932.021624808658
5.29
7.652e-05
2.095e-07
d
yr
n .1863333181043734 7.38e-09 deg/d
Q 3.248008601520257 8.5761e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4506 days (12.34 yr)  
   first obs. used      2002-02-21  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .72148  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:37:29  

Additional Information
 Earth MOID = 1.87487 AU 
 T_jup = 3.117 
[ 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 15.0 mag n/a MPO264303  

152532 (2007 AP20)          Discovered 2007-Jan-10 by CSS at Catalina (703)
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2007 AP20 = 2004 PX45 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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