(72422) = 0072422

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

Former Status
78 observations from 1998 Jan. 1 to 2006 Feb. 23
Last observed on 2006 Feb. 23

2006-02-24T03:01:36.33 2006-02-24T03:35:54.69


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2006-02-24T02:45:06.00 to 2006-02-24T03:53:29.00

72422         C2006 02 24.12611 10 22 17.76 +34 52 58.5          19.3 V      H85
72422         C2006 02 24.14994 10 22 16.56 +34 53 08.4                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.00 DC=0.09
Offset O-C (arcsec): RA=-0.16 DC=-0.28
Along Orbit and Transversal: LO=+0.01 TR=+0.24
Means Motion ("/h): RA=-25.82 DC=+17.31

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)  105.84413
Inclination         (°)   24.37124
Semi-major Axis    (AU)    3.1558457
Eccentricity               0.1379258
Perihelia Argument  (°)  195.47909
Period             (yr)    5.61
Absolute Magnitude        13.2
Diameter Range     (km)    6.0-13.5

Follow-Up

Formerly Unidentified Observations of (72422)
20060224  H85   +0.3 -0.3  
20060224  H85   +0.3 -0.2  
20060224  699   +1.0 +0.2  
20060224  699   +0.1 +0.1  
20060224  699   +0.7 -0.5  
20060224  699   +0.1 -0.1  


20060304  703   +0.4 -0.2  
20060304  703   -0.4 -0.1  
20060304  703   +0.1 +0.3  
20060304  703   -0.3 -0.4  
20060324  703   +0.6 +0.4  
20060324  703   -0.5 +0.0  


20060324  703   -0.7 +0.4  
20060324  703   -0.6 +0.4  
20060325  106   +0.0 -0.4  
20060325  106   -0.1 +0.3  
20060325  106   +0.0 -0.3  
20060325  106   +0.3 -0.5
Further observations? None needed at this time.

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Updated on 2006/04/18 07:41