The Minor Planet Bulletin
BULLETIN OF THE MINOR PLANETS SECTION OF THE ASSOCIATION OF LUNAR AND PLANETARY OBSERVERS


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The Minor Planet Bulletin is the journal for almost all amateurs and even some professionals for publishing asteroid photometry results, including lightcurves, H-G parameters, color indexes, and shape/spin axis models. It is considered to be a refereed journal by the SAO/NASA ADS. All MPB papers are indexed in the ADS.

Print subscriptions are no longer available to individuals. Institutions (e.g., college libraries) can still obtain print copies via a special subscription. See details in MPB 37-4 or contact the editor, Richard Binzel.

Annual voluntary contributions of $5.00 or more in support of the publication are welcome.
Please send a check, drawn on a U.S. bank and payable in U.S. funds, to "Minor Planet Bulletin" and send it to:

Derald D. Nye
Minor Planet Bulletin
10385 E. Observatory Drive
Corona de Tucson, AZ 85641-2309


Authors Guide and Word Templates   (v.2.7: updated 2019 March 4)
Please read this updated guide since there are a number of changes from previous guides.
The ZIP file contains the Authors Guide PDF as well as a "starter" paper in Word 97 (DOT) and Word 2007+ (DOTX).

Cumulative Index to Volumes 1-45
Cumulative Asteroid Lightcurve Index (Volumes 1 through 46-2)

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Issues for the upcoming quarter-year are released on about the 21st of March, June, September, and December. Full issues and individual papers from vol 1 (1973) to present are available via links on this page.

Important: If the ADS bibcode and "Download PDF" links are missing for the latest issue, it is because the ADS has not processed the files. The links will be made available after the ADS processes the files.
If the "Download PDF" link is visible and there is no PDF available, clicking the link will download an arbitrary page. We are working with ADS to make sure all papers are available and, if not, being able to diasable the link. The "Download Full Issue" link does retrieve the correct file.

Vol 1-7 run Jul-Jun. Vol 8-present run Jan-Dec. Only papers indexed in the ADS are included. Earlier volumes often contain more papers than listed here. It's recommended to download the full issue in vol 1-9.

Volume 46 (2019)

Volume 45 (2018)

Volume 44 (2017)

Volume 43 (2016)

Volume 42 (2015)

Volume 41 (2014)

Volume 40 (2013)

Volume 39 (2012)

Volume 38 (2011)

Volume 37 (2010)

Volume 36 (2009)

Volume 35 (2008)

Volume 34 (2007)

Volume 33 (2006)

Volume 32 (2005)

Volume 31 (2004)

Volume 30 (2003)

Volume 29 (2002)

Volume 28 (2001)

Volume 27 (2000)

Volume 26 (1999)

Volume 25 (1998)

Volume 24 (1997)

Volume 23 (1996)

Volume 22 (1995)

Volume 21 (1994)

Volume 20 (1993)
    
    
    
    

Volume 19 (1992)

Volume 18 (1991)

Volume 17 (1990)

Volume 16 (1989)

Volume 15 (1988)

Volume 14 (1987)

Volume 13 (1986)

Volume 12 (1985)

Volume 11 (1984)

Volume 10 (1983)

Volume 9 (1982)

Volume 8 (1981)

Volume 7 (1980)

Volumes 6-7 (1979)

Volumes 5-6 (1978)

Volumes 4-5 (1977)

Volumes 3-4 (1976)

Volumes 2-3 (1975)

Volumes 1-2 (1974)

Volume 1 (1973)

  
Issue 20-4 (1993 Oct-Dec)
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Show abstracts

The Lightcurve and Period of the S Type Minor Planet 198 Ampella
Pages 31-32
De Young, J. A.; Schmidt, R. E.
1993MPBu...20...31D    Download PDF

The minor planet (198) Ampella has its period of lightcurve variation determined to be 10.383 ± 0.001 hours. Three well-defined extrema are evident in the 0.22 ± 0.02 mag. amplitude lightcurve with other low-amplitude, order 0.01 m, structure indicated.

Call for Observations of Asteroid 1620 Geographos
Pages 33-34
Binzel, R. P.
1993MPBu...20...33B    Download PDF

In January 1994 a small U.S. spacecraft named Clementine will be launched to a lunar orbit. In May 1994, its orbit will be redirected to flyby the asteroid 1620 Geographos on 31 August 1994. The spacecraft payload includes an UV/Visible camera, near-infrared camera, and long wavelength IR camera. Geographos will become the third asteroid encountered and imaged by a spacecraft.

Asteroid Close Approaches
Pages 33
Vaning, W. S.
1993MPBu...20...33V    Download PDF

A listing of 19 close approaches between pairs of asteroids and comet Kopf is presented. Three may be utilized to determine the masses of 1 Ceres, 4 Vesta, and 52 Europa. The Europa encounter occurs in October 1993.

Asteroid News Notes
Pages 34-36
Tholen, D.
1993MPBu...20...34T    Download PDF

Through the September 1 batch of Minor Planet Circulars, 162 asteroids were newly numbered since the last installment of News Notes, bringing the numbered total to 5655.

Filar Micrometer Astrometric Observations
Pages 36
Reed, J.
1993MPBu...20...36R    Download PDF

The following asteroid were observed with a C-8 operating at f/6.3 and a filar micrometer. The Hubble guide star catalog on CD-ROM was the source for fixed star positions.

Photoelectric Photometry Opportunities: November-January
Pages 37
Harris, A. W.; Zappalá, V.
1993MPBu...20...37H    Download PDF

The table below lists asteroids that come to opposition during the months of November through January which represent useful targets for photoelectric photometry observations. Observations are needed because the asteroid has either an unknown or ambiguous rotational period or because the asteroid Will be observable at a very low phase angle.


copyright©2017 Brian D. Warner. Funding to support this web site is provided by NASA grant NSSC 80NSSC18K0851