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12813 Paolapaolini (1996 CU8)
Classification: Main-belt Asteroid          SPK-ID: 2012813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09043645463436073 3.7267e-08  
a 2.781068588633201 1.255e-08 au
q 2.529558605382229 1.0442e-07 au
i 9.020337956981429 4.5992e-06 deg
node 356.4692819608405 2.383e-05 deg
peri 154.3487215874951 3.3915e-05 deg
M 84.3694758566633 2.313e-05 deg
tp 2458603.492394203714
(2019-Apr-29.99239420)
0.00010879 TDB
period 1694.010027151015
4.64
1.1467e-05
3.139e-08
d
yr
n .2125135000561053 1.4385e-09 deg/d
Q 3.032578571884173 1.3685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1642  
   data-arc span      24386 days (66.77 yr)  
   first obs. used      1953-12-10  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:50:27  

Additional Information
 Earth MOID = 1.5427 au 
 Jupiter MOID = 1.95608 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO324427  
diameter diameter 4.970 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12813 Paolapaolini           Discovered 1996 Feb. 14 by M. Tombelli and U. Munari at Cima Ekar.
Paola Paolini (1947-2002) was the wife of Mauro Gherardini, amateur astronomer of the Montelupo Group.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1996 CU8 = 1998 QQ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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