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JPL Small-Body Database Browser
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108072 Odifreddi (2001 FN168)
Classification: Main-belt Asteroid          SPK-ID: 2108072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03218661860766525 4.0247e-08  
a 2.773935912912531 2.37e-08 au
q 2.684652295641509 1.1294e-07 au
i 4.891637220533556 6.1552e-06 deg
node 34.43361786460832 5.1687e-05 deg
peri 241.1212410408812 0.00010807 deg
M 244.0264906938208 9.5933e-05 deg
tp 2459144.124923854812
(2020-Oct-21.62492385)
0.0004501 TDB
period 1687.497203098821
4.62
2.1627e-05
5.921e-08
d
yr
n .2133336869174759 2.734e-09 deg/d
Q 2.863219530183553 2.4463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6562 days (17.97 yr)  
   first obs. used      2001-03-22  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:09:17  

Additional Information
 Earth MOID = 1.6723 au 
 Jupiter MOID = 2.15754 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO432605  
diameter diameter 4.277 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108072 Odifreddi           Discovered 2001 Mar. 22 by Asiago-DLR Asteroid Survey at Cima Ekar.
Piergiorgio Odifreddi (b. 1950) is an Italian mathematician and logician. Fond of the history of science, he is also extremely active as a popular science writer and essayist. Professor of mathematical logic in the Department of Mathematics at the University of Turin, he has also taught at Cornell in the U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-07-22Last Updated: 2014-08-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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