(17624) = 0017624

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

Former Status
61 observations from 1954 Oct. 31 to 2006 Apr. 8
Last observed on 2006 Apr. 8

2006-04-11T01:24:17.08 2006-04-11T01:52:03.15 2006-04-11T02:20:45.54


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2006-04-11T01:09:09.00 to 2006-04-11T02:34:59.00

17624         C2006 04 11.05853 07 08 06.75 +22 46 35.4          19.7 V      H85
17624         C2006 04 11.07781 07 08 07.99 +22 46 34.3                      H85
17624         C2006 04 11.09775 07 08 09.36 +22 46 33.5                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.16 DC=0.24
Offset O-C (arcsec): RA=+0.11 DC=-0.78
Along Orbit and Transversal: LO=+0.17 TR=-0.78
Means Motion ("/h): RA=+38.35 DC=-2.02

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)  125.80289
Inclination         (°)    3.57386
Semi-major Axis    (AU)    2.2407786
Eccentricity               0.1052816
Perihelia Argument  (°)  156.69883
Period             (yr)    3.35
Absolute Magnitude        14.1
Diameter Range     (km)    3.9-8.9

Follow-Up

Formerly Unidentified Observations of (17624)
20060411  H85   +0.5 -0.8  
20060411  H85   -0.2 -0.7  


20060411  H85   +0.2 -0.2  
20060419  G96   -0.2 +0.1  


20060419  G96   -0.1 +0.2
Further observations? None needed at this time.

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Updated on 2006/05/20 10:33