(28406) = 0028406

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

Former Status
270 observations from 1991 Jan. 7 to 2006 Apr. 27
Last observed on 2006 Apr. 27

2006-04-30T01:34:02.50 2006-04-30T02:17:11.39


AirMass


Relative Extinction


Sky Background

Fig. 1 - From 2006-04-30T01:11:27.00 to 2006-04-30T02:37:49.00

28406         C2006 04 30.06531 08 26 03.16 +12 46 07.7          19.0 V      H85
28406         C2006 04 30.09527 08 26 04.69 +12 46 12.2                      H85
Fig. 2 - Measures


Fig. 3 - Fit to Ephemerid with Offset removed
One vertical Tick = 1 arcsec
Sigma Fit (arcsec): RA=0.02 DC=0.33
Offset O-C (arcsec): RA=-0.06 DC=+0.28
Along Orbit and Transversal: LO=-0.01 TR=+0.28
Means Motion ("/h): RA=+31.13 DC=+6.26

New orbital Elements

Parameter Unit Value 
Ascending Node      (°)    0.00000
Inclination         (°)    0.00000
Semi-major Axis    (AU)    0.0000000
Eccentricity               0.0000000
Perihelia Argument  (°)    0.00000
Period             (yr)    0.00
Absolute Magnitude        15.0
Diameter Range     (km)    2.6-5.9

Follow-Up

Formerly Unidentified Observations of (28406)
20060430  H85   -0.1 -0.1  


20060430  H85   -0.2 +0.6  


 
Further observations? None needed at this time.

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Updated on 2006/05/20 10:33