A second NROL-41 (FIA Radar 1) patch

Grey overcast skies and snow do not allow observations currently. South-African observations by Ian Roberts show that PAN was still drifting as off 21 December. Will be interesting to see where the drifting stops (if it continues this way, it will soon drift out of my reach).

In a week or so from now, I will be preparing my overview of 2010 observations. For now, I want to fill the weather-induced lul in observations by showing a recent addition to the patch collection.

A patch for NROL-41, the FIA Radar 1 launch (2010-046A), was shown earlier on this blog here. Recently I however acquired a second patch, which is of much better design:

click image to enlarge

Patch designs of the black space program have become a bit generic and bland lately, perhaps as the result of this NRO Director's memo, but the NROL-41 patch above is beautiful. And, with hindsight, offering some clues (to what we now already know from our own observations).

The clue is in the heroine archer. She is aiming for the setting sun (i.e., westwards). I feel this could very well be an allusion to the unusual retrograde (westward) orbit of the FIA 1 Radar.

The purple 'vermicelli' pattern in the nighttime earth actually includes a few character combinations, i.e. acronyms, of units and organizations connected to the launch. Recognizable are amongst others 'NRO', and what appears to be '4 SLS' and 'LRS' or 'LRSW'.

It would be interesting to know what the three white stars in the patch rim signify.

When did PAN start to drift?

click diagram to enlarge

Answer: on December 1st. Which tallies with it still being at her old position at 38.0 deg E on November 28.

Update on the UNID geostationary: Greg observed it too!

On the evening of December 8, while imageing PAN, I captured an unknown object, apparently in a geostationary orbit, close to the commercial geostationary objects Turksat 2A and Turksat 3A. See my earlier report and pictures here.

Since then, I have been completely clouded out. However, Greg Roberts in South Africa had clear skies yesterday, and managed to recover the object. It has moved closer to the Turksat duo.

Greg is in some doubt whether this really is the "lost" SCS 3-11 (2000-001A ) as he feels it is too bright.

To be continued!!!!!

Senegalese skies

I spent the first half of this month in Africa, in Senegal, where I took part in the 2010 PANAF/Safa conference (PANAF = Pan-African Archaeology Conference) in Dakar. After the conference my girlfriend, two friends/colleagues and me added a few days of tourism through the country.

During the conference field excursion to the Saloum delta, and later during our private trip to the Lompoul sand dunes, I took a few shots of the Senegalese night sky. I didn't have my regular astrophoto lenses with me, so used my Tamron 2.8/17-50 mm zoom (not an ideal choice for astrophotography) at 17mm. The camera was fixed on a tripod, no guiding, exposure times ranged between 10 and 20 seconds, ISO 1600.

Below are some of the resulting pictures, plus a photograph of me taken at a megalithic site during the conference field excursion.

click images to enlarge

Another Keyhole flare

Although the skies were somewhat hazy, observations were conducted on the evenings of April 15th and 16th. Targets were the various IGS objects (1B, 5A, 5r/b), the Lacrosse 5 r/b, and the KH-12 Keyholes USA 129 and USA 186.

USA 186 was so friendly as to flare in my camera image on the 16th. The flare occurred at 20:43:40.75 UTC (Apr 16). Below is the image, and the resulting profile (with saturation at the peak). The two bright stars are the front stars of the pan of the Big Dipper, alpha and beta Uma.

click images to enlarge