Wisniewski Asteroid Absolute Magnitudes: Photometric Observations of 125 Asteroids

125 asteroids were observed photometrically, with absolute magnitudes reported in the Wisniewski et al. 1997 study. The dataset is provided by the National Aeronautics and Space Administration and was last updated on the platform in April 2026.

Use Cases

• Modeling asteroid albedo and size distributions based on reported absolute magnitudes.
• Analyzing photometric properties for asteroid taxonomic classification.
• Validating or supplementing asteroid magnitude data from other observational surveys.
• Training models to predict asteroid brightness from orbital parameters.

Strengths

• Contains photometric data for 125 specific asteroids.
• Originates from a peer-reviewed 1997 study by Wisniewski et al.
• Provided by the authoritative source National Aeronautics and Space Administration.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect temporal bias inherent to the original 1997 study.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Photometric observations reported in Wisniewski et al. 1997.

Time Range

Observations likely from prior to 1997 publication.

Freshness

Last updated 2026-04-10 04:39:58.508964; freshness should be verified.

Geography

Observations likely from ground-based telescopes; specific locations unknown.