Asteroids catalogue update on 07/01/2018. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 07/01/2018. New objects added. Information about existing objects updated. See update history.

Use of C3.js library instead of Java applets to interactively display graps of orbital evolution of selected asteroid or comet, 2D diagram of asteroids and comets, histogram of asteroids and comets, histogram of history update.

Asteroids catalogue update on 12/13/2017. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 05/27/2017. New objects added. Information about existing objects updated. See update history.

Page, containing the table of potentially hazardous asteroids, added.

Page, containing the table of probability of asteroids collisions with the Earth, added.

Asteroids catalogue update on 06/27/2015. New objects added. Information about existing objects updated. See update history.

Database transfer to another server because of change of hosting.

Asteroids catalogue update on 05/23/2014. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 07/27/2013. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 04/18/2013. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 01/08/2013. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 06/22/2012. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 03/31/2012. New objects added. Information about existing objects updated. See update history.

Calculation of apparent magnitude of the asteroid added at the page of orbital elements calculation at any date and time between 1800 and 2206.

Asteroids catalogue update on 12/05/2011. New objects added. Information about existing objects updated. See update history.

Calculation of ephemeris of the asteroid or the comet added at the page of orbital elements calculation at any date and time between 1800 and 2206, considering selected point of observation.

Asteroids catalogue update on 08/27/2011. New objects added. Information about existing objects updated. See update history.

Asteroids catalogue update on 05/19/2011. New objects added. Information about existing objects updated. See update history.