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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048807704513763 5.3065e-08  
a 2.159390327591292 1.647e-08 AU
q 1.716972773569138 1.1186e-07 AU
i 5.813103347546285 5.5745e-06 deg
node 100.0929354503648 5.8812e-05 deg
peri 179.6460641276542 6.2921e-05 deg
M 317.5374206237562 3.1137e-05 deg
tp 2457137.209604036700
(2015-Apr-24.70960404)
0.00010157 JED
period 1159.031273562866
3.17
1.326e-05
3.63e-08
d
yr
n .3106042159616269 3.5536e-09 deg/d
Q 2.601807881613445 1.9845e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      12372 days (33.87 yr)  
   first obs. used      1980-07-12  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5224  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:34:27  

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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