Is it possible to do planet observation during the day? Keep in mind I'm just a newbie. So.... I have a new Newtonian telescope. It has 150mm opening and 1400mm Focal Distance on top of an equatorial mount. I have 25 and 10 mm eyepieces... and a 2x Barlow. I sat down to do observation yesterday and was able to see Saturn and Jupiter (warming up for the alignment on the 21th). Now, I did notice that as they sank closer to the horizon, the effect of the atmosphere was more apparent (and they were less sharp) so I'd like to see if it is possible to see them earlier when they are higher in the sky to try to minimize the effect of the atmosphere... but that might mean to watch them when the sun hasn't set yet. I know that we can't see them with the naked eye when it is daytime but given that the telescope is letting a lot more light in, then it should be possible to see them if I point in the right direction? I intend to use the sun to get RA/DEC alignment (using the telescope shadow, don't intent to look at the sun with the telescope.... yet! :-D) so that then I can point the telescope in the direction of the planets (and I am using Stellarium on my Debian box to get the numbers and stuff).
Jupiter can be seen during the day.

This image is by Philip Crude. Philip is an experienced astro-photographer. On his webpage http://www.billionplanetsquest.com/p/planets.html he gives details of the equipment and settings used:

This image was captured through my [i.e., Philip Crude's] Celestron CGEM-800 using a ZWO ASI120MC camera at prime focus. Resolution 640 x 480, 35fps best of 900, Brightness @ 1, Gamma @ 48, Gain @ 11. The image was acquistioned with SharpCap and processed with RegiStax and CS6.

Philip also tweeted the image here.
The main difficulty is pointing the telescope in the right direction, as you won't be able to align it against the background of stars, so you need to predict the position and point the telescope accordingly.