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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06976298652637006 9.0609e-08  
a 3.0360896489383 7.1868e-08 AU
q 2.824282967666565 3.1505e-07 AU
i 23.02270520630089 1.2102e-05 deg
node 119.2287066630513 2.5429e-05 deg
peri 312.0707124991631 0.00010799 deg
M 228.9572240735751 0.00010596 deg
tp 2457703.865232388500
(2016-Nov-11.36523239)
0.00058013 JED
period 1932.28113392552
5.29
6.8609e-05
1.878e-07
d
yr
n .1863082931771129 6.6152e-09 deg/d
Q 3.247896330210034 7.6882e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      4928 days (13.49 yr)  
   first obs. used      2002-02-21  
   last obs. used      2015-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68753  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 18:10:35  

Additional Information
 Earth MOID = 1.87575 AU 
 T_jup = 3.116 
[ 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
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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