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ASTROMETRIC UPDATE:
OCCULTATION BY (0) 1999RX214 - 2009 Aug 12

[Edwin Goffin's Prediction + Finder Charts]

[Detailed Finder Charts]


Updated:   2009 JUL 16, 01:06 UT

Event Rank : 0

(The event Rank is a measure of the likelihood of observing an event, and is equal to the probability of at least one successful observation by a team of two observers spaced 1/8 path width just inside opposite sides of the predicted path. An event rank of 100 indicates that the prediction is expected to be very accurate).


THE UPDATED PATH

Note: The duration given in the line below is the interval during which the occultation shadow sweeps across the Earth - please see the minute markers on the map to determine the approximate time for your location.

1999RX214 Update Map


On 2009 Aug 12 UT, the 145 km diameter asteroid (0) 1999 RX214 will occult a 11.3 mag star in the constellation Pisces for observers along a path across possibly across Australia, New Zealand. TNO event.

In the case of an occultation, the combined light of the asteroid and the star will drop by 12.4 mag to 23.7 mag (the magnitude of the asteroid) for at most 12.3 seconds.

This update is based on historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC.

Additional details of this and other events are available at Steve Preston's website at http://www.asteroidoccultation.com/

EVENT DETAILS SUMMARY : Data for the target star : Data for the minor planet : The Occultation Path :

Use these links for further information:
[Planetary Occultations] [Using the Predictions]
[Observing Details] [Timing Details] [Reporting Details] [Report Form]
[Asteroid Occultation Results]


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