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La Cañada Observatory, is an initiative by Juan Lacruz, the observatory started astrometric operations in the summer of 2002, it is registered as station J87 in the Minor Planet Center of the International Astronomical Union.

The Observatory also participates in the studies on minor bodies promoted by the Group on Meteorites, Minor Bodies, and Planetary Sciences of the Institute of Space Sciences (CSIC-IEEC).



Sunday, August 23, 2009

Two new asteroid designations

The night of August the 22nd I was trying to recover the asteroid K01QS8G, it is interesting because from a dynamical point of view it could be taken for a comet and it was not observed since its discovery back in 2001.
The object was there, some arc minutes off the nominal position, with the predicted magnitude, speed and direction.
In the same field another, non catalogued, object was also moving. I reported the K01QS8G observations to the mpc and kept the unided object to try and get a second night on the 23th.
You wont usually get discovery rigths unless you observe the body on two different nights.
The next night I pointed the telescope to the position where it was supposed to be and found it close to the ephemerides, to my surprise another object was moving over there.
Because it was moving at a similar speed and direction, I thought it could well be present on the same images from the night before, I prepared backward ephemerides for the new object, re-stacked the images and luckily enough it was there, then I reported booth.
The mpc, very soon, assigned new designations:

LC00190=K09Q09X
LC00191=K09Q09W

These make discovery numbers 125 and 126 in the observatory's account.