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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050147589277834 5.2503e-08  
a 2.159570322159591 9.9535e-09 au
q 1.716826533174447 1.0899e-07 au
i 5.812849181371453 4.8771e-06 deg
node 100.0901237767706 5.4243e-05 deg
peri 179.6208888885244 5.5861e-05 deg
M 81.78451267307153 1.7124e-05 deg
tp 2457137.159277869880
(2015-Apr-24.65927787)
5.4148e-05 JED
period 1159.176192023186
3.17
8.014e-06
2.194e-08
d
yr
n .310565384690716 2.1471e-09 deg/d
Q 2.602314111144735 1.1994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      12926 days (35.39 yr)  
   first obs. used      1980-07-12  
   last obs. used      2015-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51333  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:45:20  

Additional Information
 Earth MOID = .698763 au 
 Jupiter MOID = 2.5255 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 14.8 mag n/a MPO347682  

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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