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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06989588320841769 1.5362e-07  
a 3.035817846043267 9.1156e-08 AU
q 2.823626676434197 4.7143e-07 AU
i 23.02256923290938 1.5803e-05 deg
node 119.2290577668886 2.9881e-05 deg
peri 312.0388356150906 0.0001313 deg
M 191.7363542608491 0.00012578 deg
tp 2457703.525023328175
(2016-Nov-11.02502333)
0.00068872 JED
period 1932.02166142358
5.29
8.7018e-05
2.382e-07
d
yr
n .1863333145730569 8.3925e-09 deg/d
Q 3.248009015652338 9.7527e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4090 days (11.20 yr)  
   first obs. used      2002-02-21  
   last obs. used      2013-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .74614  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-07 12:42:37  

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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