Generate Family Ephemerides
Select a family/group from the list and other filters. The search returns short ephemerides for the asteroids found in the search.
Family definitions are based on a, e, i orbital elements as outlined in "The Asteroid Lightcurve
Database" by Warner et al. (2009, Icarus 202, 134-146).
They are meant only as a guide since there are families and/or groups that share space with a number of others.
Enter Longitude and Latitude to the nearest whole degree (Western/Southern Hemisphere = negative)
(For example: Landers, CA = 105 +39; Adelaide, Australia = +138 34)
Enter Elevation above sea level in meters (1 foot = 0.3048m)
Enter UT (nearest whole hour) for the position on each date