On the other hand, I have five nights of data now and am still getting a period
of about 3 hours (Amp 0.15 mag) with two nights showing signs of a satellite.

More Data!


Clear Skies,
Brian D. Warner
Center for Solar System Studies - Palmer Divide Station

On 10/24/2015 08:00, Albino Carbognani albino.carbognani@... [mpml] wrote:
>
>
> Dear all,
>
> this morning I had observed 2015 TB145 for about 4.2 hours using a 0.81-m
> reflector with a CCD camera (exposure 180 s). The photometry show a lightcurve
> with a single maximum and with an amplitude of about 0.24 mag. Probably the
> rotation period is about 10-15 hours but more observation are necessary.
> Unfortunately for the next days the sky for me will be cloudy. If others
> observers can collect more data will be interesting to put all together.
>
> Regards,
>
> Albino Carbognani, PhD
> Astronomical Observatory of the Aosta Valley (Italy)
>
>
>
>