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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06954099162872888 9.0151e-08  
a 3.03587377237235 7.1899e-08 au
q 2.824756099781927 3.1402e-07 au
i 23.02061840234841 1.2068e-05 deg
node 119.224796635122 2.5407e-05 deg
peri 312.146100659885 0.00010835 deg
M 303.3853738732107 0.00010749 deg
tp 2457704.343629409294
(2016-Nov-11.84362941)
0.00058191 JED
period 1932.07504969439
5.29
6.8636e-05
1.879e-07
d
yr
n .1863281656977785 6.6192e-09 deg/d
Q 3.246991444962773 7.6899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      4950 days (13.55 yr)  
   first obs. used      2002-02-21  
   last obs. used      2015-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .69707  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 16:55:34  

Additional Information
 Earth MOID = 1.87596 au 
 Jupiter MOID = 1.95964 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 15.1 mag n/a MPO348340  

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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