What is required for each asteroid observation?

August 8, 2014 -

The following information is required for each observation (containing 3 or more digital or photographic images) of the asteroid spaced by 30 minute intervals that illustrate the correct asteroid has been identified. Astrometry is optional but encouraged.
The ideal report consists of at least three images corrected for flat field and dark subtraction, along with corresponding photometry and astrometry in standard IAU Minor Planet Center format (used by the most popular astrometry programs). Refer to the excellent NASA Amateur Observing Program and Brian Warner’s Guide to Photometry.

See the Target Asteroids! Observer Instructions for more detailed information.