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JPL Small-Body Database Browser
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379130 Lopresti (2009 CA20)
Classification: Main-belt Asteroid          SPK-ID: 2379130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2745573354242338 8.2026e-08  
a 3.125808104673297 5.1829e-08 au
q 2.267594560406722 2.7516e-07 au
i 10.77551879192955 7.0322e-06 deg
node 71.59164542071935 3.9121e-05 deg
peri 340.2336063073976 4.222e-05 deg
M 358.4689168940138 1.7228e-05 deg
tp 2458609.084957705967
(2019-May-05.58495771)
9.6764e-05 TDB
period 2018.561084022502
5.53
5.0204e-05
1.375e-07
d
yr
n .1783448630063786 4.4357e-09 deg/d
Q 3.984021648939872 6.6059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5777 days (15.82 yr)  
   first obs. used      2002-11-14  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:38  

Additional Information
 Earth MOID = 1.28183 au 
 Jupiter MOID = 1.40604 au 
 T_jup = 3.129 
[ 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 15.7   n/a MPO455730  

379130 Lopresti           Discovered 2009 Feb. 15 by L. Tesi and G. Fagioli at San Marcello.
Claudio Lopresti is an Astronomer Italian amateur. Founder of the Digital Astronomy Group and discoverer of numerous variable stars, in 2007 he discovered the first transit of an extrasolar planet in the constellation of Cassiopeia.
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 2019-08-27Last Updated: 2019-09-23

[ show close-approach data ]
Alternate Designations
 2009 CA20 = 2002 XS25 = 2007 SC18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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