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80807 Jimloudon (2000 CX112)
Classification: Main-belt Asteroid          SPK-ID: 2080807
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656485872472025 7.0004e-08  
a 2.434906647137971 2.1747e-08 AU
q 2.031567800960744 1.768e-07 AU
i 5.468214419119975 6.5574e-06 deg
node 112.3617476481347 8.7805e-05 deg
peri 130.2482247938788 9.0813e-05 deg
M 178.508953279253 2.2839e-05 deg
tp 2456112.355881347353
(2012-Jul-03.85588135)
8.7062e-05 JED
period 1387.784075611098
3.80
1.8593e-05
5.09e-08
d
yr
n .2594063488165314 3.4753e-09 deg/d
Q 2.838245493315199 2.535e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      5051 days (13.83 yr)  
   first obs. used      2000-01-06  
   last obs. used      2013-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54993  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Nov-21 22:48:02  

Additional Information
 Earth MOID = 1.02355 AU 
 T_jup = 3.480 
[ 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 15.0 mag n/a MPO236734  

80807 Jimloudon           Discovered 2000 Feb. 7 by the Catalina Sky Survey.
James "Jim" Loudon (1944-1988) was a popular space-science lecturer with the University of Michigan, well known throughout the midwest U.S. He lectured throughout the 1970s and 1980s until his untimely death. The name was suggested by R. Hill.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2000 CX112 = 2001 NH2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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