(43828) = 0043828

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

Former Status
110 observations from 1993 Mars 17 to 2005 Dec. 2
Last observed on 2005 Dec. 2

2005-12-20T07:42:01.65 2005-12-20T08:57:01.32


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2005-12-20T07:04:40.00 to 2005-12-20T09:34:23.00

43828         C2005 12 20.32085 06 06 28.66 +31 34 04.5          18.5 V      H85
43828         C2005 12 20.37293 06 06 25.23 +31 34 07.4                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.00 DC=0.11
Offset O-C (arcsec): RA=-0.02 DC=-0.56
Along Orbit and Transversal: LO=-0.01 TR=+0.56
Means Motion ("/h): RA=-35.07 DC=+2.32

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)   17.77405
Inclination         (°)    5.46144
Semi-major Axis    (AU)    2.7643345
Eccentricity               0.0912710
Perihelia Argument  (°)  159.19096
Period             (yr)    4.60
Absolute Magnitude        14.4
Diameter Range     (km)    3.4-7.8

Follow-Up

Formerly Unidentified Observations of (43828)
20051229  704   -1.2 -0.2  
20051229  704   -0.3 +0.3  
20051229  704   -0.1 -0.3  
20051229  704  (-2.2 +0.0) 


20051229  704   -0.2 -0.1  
20060107  704   -0.5 +0.0  
20060107  704   +0.3 -0.3  
20060107  704   +1.6 +0.0  


20060107  704   -0.3 +0.0  
20060107  704   +0.1 +0.4
Further observations? None needed at this time.

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Updated on 2006/04/08 07:50