2001 VA54 = K01V54A

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 1998 Jan. 1 to 2006 Feb. 20
Last observed on 2006 Feb. 20
Uncertainty: RA=0.1" DC=0"

2006-02-22T04:05:36.78 2006-02-22T04:48:29.21


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2006-02-22T03:45:02.00 to 2006-02-22T05:09:31.00

     K01V54A  C2006 02 22.17056 09 43 54.26 +19 31 27.0          19.0 V      H85
     K01V54A  C2006 02 22.20034 09 43 52.28 +19 31 30.3                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.05 DC=0.05
Offset O-C (arcsec): RA=+0.03 DC=-0.27
Along Orbit and Transversal: LO=-0.06 TR=+0.27
Means Motion ("/h): RA=-39.17 DC=+4.62

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)    3.51666
Inclination         (°)    4.96221
Semi-major Axis    (AU)    2.2615390
Eccentricity               0.0816303
Perihelia Argument  (°)  146.30563
Period             (yr)    3.40
Absolute Magnitude        16.4
Diameter Range     (km)    1.4-3.1

Follow-Up

Formerly Unidentified Observations of (125343)
20060222  H85   -0.1 -0.3  
20060222  H85   +0.1 -0.2  
20060222  703   +0.0 +0.4  
20060222  703   +0.0 +0.9  
20060222  703   -0.3 +0.7  
20060222  699   +0.3 -0.9  


20060222  703   -0.2 +0.4  
20060222  699   +0.2 +0.1  
20060222  699   +0.6 +0.6  
20060222  699   +0.6 +0.0  
20060225  704   +0.1 +0.4  
20060225  704   +0.3 +2.0  


20060225  704   +0.1 +0.4  
20060225  704   +0.3 +1.2  
20060225  704   -0.5 +1.2  
20060305  691   +0.2 +0.4  
20060305  691   +0.2 +0.0  
20060305  691   +0.2 +0.1
Further observations? None needed at this time.

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Updated on 2006/04/12 07:51