(86238) = 86238

ORIGIN  = 'H85 Silver Spring'
TELESCOP= '0.45-m f/7.25 Ritchey-Chretien + 3072x2054 CCD'
OBSERVER= 'K. Levin'
MEASURER= 'J. C. Pelle'

Former Status
215 observations from 1999 Jan. 1 to 2005 Dec. 8
Last observed on 2005 Dec. 8

2005-12-14T09:07:49.64 2005-12-14T09:39:47.53 2005-12-14T10:12:50.47


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2005-12-14T08:52:29.00 to 2005-12-14T10:29:18.00

86238         C2005 12 14.38044 07 50 17.20 +37 48 21.2          17.7 V      H85
86238         C2005 12 14.40263 07 50 16.25 +37 48 26.4                      H85
86238         C2005 12 14.42558 07 50 15.25 +37 48 31.8                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.03 DC=0.07
Offset O-C (arcsec): RA=+0.44 DC=-0.63
Along Orbit and Transversal: LO=-0.77 TR=+0.56
Means Motion ("/h): RA=-21.33 DC=+9.78

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)  358.50130
Inclination         (°)   11.70872
Semi-major Axis    (AU)    2.9436108
Eccentricity               0.0423921
Perihelia Argument  (°)   56.35067
Period             (yr)    5.05
Absolute Magnitude        13.4
Diameter Range     (km)    5.4-12.3

Follow-Up

Formerly Unidentified Observations of (86238)
20051214  699   -0.4 -0.8  
20051214  699   -0.8 -0.7  
20051214  699   -0.1 -0.1  
20051214  699   -0.1 -0.7  
20051214  H85   -0.3 -0.2  
20051214  H85   -0.2 -0.3  
20051214  H85   -0.4 -0.4  
20051221  703   -0.8 -0.4  
20051221  703  (-1.9 +2.2) 
20051221  703   +1.6 +1.3  
20051223  704   +0.3 -0.1  
20051223  704   +0.4 -0.6  
20051223  704   +0.9 -0.2  
20051223  704   +1.0 -0.3  
20051223  704   +0.3 -0.9  
20051230  703   +0.1 +0.1  
20051230  703   +0.2 -0.3  
20051230  703   -0.5 -0.1  
20051230  703   +0.1 +0.0  
20060106  703   -0.4 -0.3  
20060106  703   +0.2 -0.3  
20060106  703   -0.1 -0.3  


20060106  703   -0.6 -0.4  
20060122  704   +0.2 +0.1  
20060122  704   +1.4 +0.5  
20060122  704   +1.8 +0.4  
20060122  704   +0.0 +0.1  
20060122  704   +0.0 -0.1  
20060122  703   +0.2 -1.0  
20060122  703   -0.2 +0.2  
20060122  703   -0.7 +0.0  
20060122  703   -0.3 +0.2  
20060127  703   -0.3 -0.4  
20060127  703   +0.2 -0.8  
20060127  703   -0.5 -0.4  
20060127  703   -0.2 +0.0  
20060207  704   -0.5 +0.0  
20060207  704   +0.0 +0.0  
20060207  704   +0.2 +0.0  
20060207  704   +0.2 +0.2  
20060207  704   +0.0 +0.1  
20060215  644   +0.0 -0.1  
20060215  644   -0.1 -0.1  
20060215  644   +0.0 -0.1  


20060316  644   -0.1 -0.1  
20060316  644   +0.2 +0.1  
20060316  644   +0.0 +0.1  
20060318  704   +0.0 +0.2  
20060318  704   +0.4 +0.0  
20060318  704   +0.0 +0.0  
20060318  704   +1.3 -0.7  
20060418  704   -0.5 +0.5  
20060418  704   -0.9 +1.6  
20060418  704   -0.8 +1.2  
20060418  704   -0.4 +1.6  
20060427  704   +0.8 +0.8  
20060427  704   +0.5 +0.1  
20060427  704   +1.5 -0.6  
20060427  704   -1.1 +0.6  
20060430  704   +1.4 +1.6  
20060430  704   +0.2 +0.7  
20060430  704   +0.7 -0.6  
20060430  704   -0.2 +1.1  
20060430  704   +1.2 +0.0
Further observations? None needed at this time.

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Updated on 2006/05/20 10:34