2021 January 03 - Asteroid occultation event
(3526) Jeffbell / TYC 2483-01016-1 event on 2021 Jan 03, 16:55 UT
I've prepared finder charts from DSS and The Sky 6.
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Summary
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On 2021 Jan 03 UT, the 23.9 km diameter asteroid (3526) Jeffbell will occult a
8.8 mag star in the constellation Cancer for observers along a path across
China, India.
In the case of an occultation, the combined light of the asteroid and the star
will drop by 8.15 mag to 16.95 mag (the magnitude of the asteroid) for at most
1.9 seconds.
This update is based on UNSO/Flagstaff astrometry for the asteroid kindly
provided by Hugh Harris, astrometry for the asteroid kindly provided by the IAU
Minor Planet Center.
This work has made use of data from the European Space Agency (ESA)
mission Gaia (http://www.cosmos.esa.int/gaia), processed by the
Gaia Data Processing and Analysis Consortium
(DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium).
Funding for the DPAC has been provided by national institutions, in
particular the institutions participating in the Gaia Multilateral Agreement.
The event at a glimpse
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* Rank: 33
* date and approx. time of event: 2021 Jan 03, 16:47 - 2021 Jan 03, 17:04
* geocentric midpoint of event [JD]: 2459218.20542917
* magnitude of target star: 8.80
* magnitude drop [mag]: 8.15
* estimated maximum duration [s]: 1.9
* Moon: 78 % sunlit, 38° distance
* Sun: 159° distance
* rough path description: China, India
The occultation path
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* approximate projected width [km]: 24
* 1 sigma uncertainty interval [path widths]: +/- 2.02
* 1 sigma uncertainty interval [seconds]: +/- 5.3
* 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.044, +/- 0.032)
* 1 sigma uncertainty ellipse (major, minor, PA): (0.045", 0.031", 104°)
* approx speed of asteroid's shadow [km/s]: 12.8141
* website for maps:
http://www.asteroidoccultation.com
2021 January 03 - Asteroid occultation event
2021 January 03 - Asteroid occultation event
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