(34643) = 0034643

ORIGIN  = 'H08 BlackBird Observatory'
TELESCOP= '0.51-m f/8.26 Ritchey-Chretien + 4008x2672 CCD'
OBSERVER= 'K. Levin'
MEASURER= 'J. C. Pelle'

Former Status
127 observations from 1997 Dec. 24 to 2005 Dec. 27
Last observed on 2005 Dec. 27

2005-12-28T03:22:17.47 2005-12-28T03:37:09.75 2005-12-28T03:52:57.31


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2005-12-28T03:14:06.61 to 2005-12-28T04:00:46.25

34643         C2005 12 28.14048 08 17 39.09 +30 44 37.2          18.5 V      H08
34643         C2005 12 28.15081 08 17 38.56 +30 44 42.9                      H08
34643         C2005 12 28.16177 08 17 38.00 +30 44 48.6                      H08
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.06 DC=0.12
Offset O-C (arcsec): RA=+0.44 DC=-1.20
Along Orbit and Transversal: LO=-1.16 TR=+0.91
Means Motion ("/h): RA=-27.50 DC=+22.31

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)   81.59045
Inclination         (°)   14.14015
Semi-major Axis    (AU)    2.4428855
Eccentricity               0.1661324
Perihelia Argument  (°)  177.41847
Period             (yr)    3.82
Absolute Magnitude        14.1
Diameter Range     (km)    3.9-8.9

Follow-Up

Formerly Unidentified Observations of (34643)
19971204  704  (+2.8 -1.4) 
19971204  704   +1.5 +0.6  
19971204  704   +0.2 +0.0  
19971204  704   -0.3 +1.4  
20051228  H08   +0.4 -0.5  
20051228  H08   +0.2 -0.2  
20051228  H08   +0.1 -0.3  
20051229  703   -0.6 +0.3  
20051229  703   +1.1 -0.1  
20051229  703   -0.5 +0.5  
20051229  703   +0.2 -0.2  
20060105  703   -0.4 +0.1  
20060105  703   -0.2 +0.0  
20060105  703   -0.4 -0.1  
20060107  704   -0.1 +0.7  
20060107  704   +0.0 +0.1  
20060107  704   -0.5 +0.2  
20060107  704   -1.4 -0.3  
20060108  699   +0.5 +0.2  
20060108  699   -0.1 +0.1  


20060108  699   -0.1 +0.5  
20060108  699   +0.2 -0.3  
20060118  703   -1.1 -0.3  
20060118  703   -0.3 -0.3  
20060118  703   -0.7 +0.4  
20060118  703   -0.8 +0.2  
20060118  644   -0.2 +0.1  
20060118  644   +0.0 +0.3  
20060118  644   -0.2 +0.0  
20060120  H06   -0.3 -0.3  
20060120  H06   -0.2 -0.3  
20060120  H06   -0.2 +0.0  
20060124  703   -0.4 -0.4  
20060124  703   -0.2 -0.3  
20060124  703   -0.4 +0.2  
20060124  703   -0.2 -0.3  
20060204  699   +0.1 +0.0  
20060204  699   +1.6 +0.1  
20060204  699   +0.2 +0.5  
20060204  699   +0.7 +0.6  


20060206  704   +1.2 -0.7  
20060206  704   -0.2 +0.3  
20060206  704   +0.8 +0.8  
20060206  704   +0.0 +0.5  
20060206  704   +0.0 +0.0  
20060218  699   +0.6 +1.0  
20060218  699   +0.5 +0.3  
20060218  699   +0.0 +0.6  
20060325  703   -0.6 -0.3  
20060325  703   -0.4 -0.4  
20060325  703   +0.0 -0.1  
20060325  703   -1.0 -0.1  
20060331  704   +0.0 -0.2  
20060331  704   -0.5 +0.0  
20060331  704   -0.3 +0.1  
20060331  704   -0.5 +0.9  
20060429  703   +0.1 +0.6  
20060429  703   -0.4 +1.1  
20060429  703   +0.8 +0.0  
20060429  703   -0.7 +0.1
Further observations? None needed at this time.

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Updated on 2006/05/20 10:33