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JPL Small-Body Database Browser
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32938 Ivanopaci (1995 TP2)
Classification: Main-belt Asteroid          SPK-ID: 2032938
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921724403153949 4.0315e-08  
a 2.909022592362314 1.898e-08 au
q 2.349988621855432 1.1462e-07 au
i 12.56823007967983 7.6302e-06 deg
node 31.60392067312105 2.6795e-05 deg
peri 68.87841910094305 4.4804e-05 deg
M 279.9523440794399 3.0542e-05 deg
tp 2459403.463013850239
(2021-Jul-07.96301385)
0.00015439 TDB
period 1812.25400441521
4.96
1.7736e-05
4.856e-08
d
yr
n .1986476504523808 1.9441e-09 deg/d
Q 3.468056562869197 2.2627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      11103 days (30.40 yr)  
   first obs. used      1987-01-03  
   last obs. used      2017-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59762  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:02:51  

Additional Information
 Earth MOID = 1.40041 au 
 Jupiter MOID = 1.91245 au 
 T_jup = 3.221 
[ 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 14.7   n/a MPO452632  
diameter diameter 3.674 km 0.925 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.207   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32938 Ivanopaci           Discovered 1995 Oct. 15 by L. Tesi and A. Boattini at San Marcello Pistoiese.
Ivano Paci (b. 1932), a professor at the University of Florence, has provided crucial support to the development of the Montagna Pistoiese Astronomical Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 1995 TP2 = 2000 SC67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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