Astrometric Database of Comets and Asteroids

ASO Astrometry data is available online by using the following form.
Use the fields below to filter your selection from our database and then press the Submit button.
This data is formatted in the MPC format using the official packed designation as submitted to Harvard from ASO each morning.
Please enter standard date format as such: Year- 2015 Month- 08 Day- 31.
If no object is entered into the Object field then all objects will be listed for any specified date.

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