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ASTROMETRIC UPDATE:
OCCULTATION BY (694) EKARD - 2000 MAY 12

THIS UPDATE REPLACES THE PREVIOUS UPDATE OF 6 MAY.


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[Prediction by Edwin Goffin]

[Prediction using OCCULT software]

[Detailed finder chart by Jan Manek]

Goffin's predicted path crosses the southern Western Australian coast just west of Esperence passing to the northwest leaving the coastline in the Geraldton/Kalbarri area. The path predicted by OCCULT lies around three path widths or 0.4" to the east entering Western Australia east of Esperence and running to the northwest covering the Exmouth/North West Cape area. The OCCULT path is around 20 seconds earlier than that given by Goffin.


UPDATE: 9 May 2000

This prediction update has been computed by Jan Manek based on astrometry from Ron Stone of the US Navel Observatory - Flagstaff Station. The HIP position of the target star has been used.

Summary:

This update places the path 1.5 path widths to the north-east of Goffin's prediction and 0.2 of a minute later. The path crosses the southern Western Australian coastline just east of Esperence (17:40:20 UT) running to the north-west. The path crosses the coast again at Carnarvon (17:42:30 UT).

The path also crosses northern Sri Lanka (17:50 UT) and southern India (17:51 UT) and southern Iran at low altitude (17:53 UT).

THE EVENT AT ONE GLIMPSE:

The Occultation Path: Data for the target star:
Data for the minor planet: Data for the event:

Ekard Update


Ekard Update - Asia

IMPORTANT NOTE!

Astrometric updates such as these should not be taken as definitive, but rather only as an indication of where the true track may lie relative to the original predicted track. Observers must bear in mind that later astrometry, in which the target star is measured in the same field as the asteroid, may still reveal substantial changes to the predicted track and time of the event. For this reason it is most important that observers far from the predicted track still monitor the event.

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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