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20451 Galeotti (1999 JR134)
Classification: Main-belt Asteroid          SPK-ID: 2020451
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048807699667806 5.3013e-08  
a 2.159390330341749 1.455e-08 AU
q 1.716972776802511 1.1144e-07 AU
i 5.813103517451319 5.5568e-06 deg
node 100.0929305645151 5.7631e-05 deg
peri 179.6460723993421 6.0875e-05 deg
M 317.5374153071114 2.6912e-05 deg
tp 2457137.209621414999
(2015-Apr-24.70962142)
8.7743e-05 JED
period 1159.031275777287
3.17
1.1715e-05
3.207e-08
d
yr
n .3106042153681929 3.1394e-09 deg/d
Q 2.601807883880988 1.7532e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      12769 days (34.96 yr)  
   first obs. used      1980-07-12  
   last obs. used      2015-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52177  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:27:01  

Additional Information
 Earth MOID = .701898 AU 
 T_jup = 3.664 
[ 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 14.7 mag n/a MPO253506  

20451 Galeotti           Discovered 1999 May 15 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Piero Galeotti (b. 1942), professor of physics at the University of Torino, is involved in experimental cosmic-ray physics and neutrino astrophysics. He is also very active in scholarly and popular conferences. The name was suggested by V. Zappalà.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 1999 JR134 = 1998 BX10 = 1999 NW27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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