(69387) = 69387

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

Former Status
134 observations from 1995 Jan. 1 to 2006 Feb. 20
Last observed on 2006 Feb. 20

2006-02-22T03:58:18.00 2006-02-22T04:27:07.42 2006-02-22T04:55:10.15


AirMass


Relative Extinction


Sky Background

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

69387         C2006 02 22.16549 09 43 53.12 +19 33 56.1          18.9 V      H85
69387         C2006 02 22.18550 09 43 52.12 +19 33 59.2                      H85
69387         C2006 02 22.20498 09 43 51.15 +19 34 02.2                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.03 DC=0.05
Offset O-C (arcsec): RA=-0.47 DC=+0.43
Along Orbit and Transversal: LO=+0.58 TR=-0.41
Means Motion ("/h): RA=-29.38 DC=+6.44

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)    6.94869
Inclination         (°)    5.89388
Semi-major Axis    (AU)    3.1821037
Eccentricity               0.0828533
Perihelia Argument  (°)  253.82503
Period             (yr)    5.68
Absolute Magnitude        14.3
Diameter Range     (km)    3.6-8.1

Follow-Up

Formerly Unidentified Observations of (69387)
20060222  H85   -0.1 -0.4  
20060222  H85   -0.1 -0.3  
20060222  H85   +0.0 -0.3  
20060222  703   +1.1 +0.4  
20060222  703   -0.3 +0.3  
20060222  703   +0.4 +0.9  
20060222  699   +0.5 +0.1  


20060222  703   +0.1 +0.9  
20060222  699   -0.3 +0.6  
20060222  699   -0.2 +0.8  
20060222  699   -0.1 +0.5  
20060225  704   +0.2 +0.9  
20060225  704   -0.5 +0.9  
20060225  704   +0.3 +0.8  


20060225  704   +0.6 +0.5  
20060225  704   -0.8 +0.8  
20060324  644   +0.2 +0.1  
20060324  644   +0.3 -0.1  
20060324  644   +0.1 +0.3
Further observations? None needed at this time.

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Updated on 2006/04/18 07:41