Russia: Progress freighter and SpaceX rocket/satellite to have near miss
According to a Russia news outlet, their just launched Progress freighter will have a near miss today prior to its docking with ISS with two SpaceX objects, a Falcon 9 upper stage and a decommissioned Starlink satellite.
The Progress spacecraft, which carries about 3,600 lbs. (1,633 kilograms) of cargo including food, fuel and other supplies to the orbital outpost, launched from Roscomos’ Baikonur cosmodrome in Kazakhstan at 7:27 p.m. EDT (2327 GMT) on Tuesday (June 29). Progress 78 will approach the two objects about three and a half hours before its docking at the International Space Station, which is scheduled for 9:02 p.m. EDT on July 1 (0102 July 2 GMT).
The close approach, which triggered a potential collision alert, was detected by the Roscosmos TsNIIMash Main Information and Analytical Center of the Automated System for Warning of Hazardous Situations in Near-Earth Space (ASPOS OKP), Roscosmos said in the statement issued on the space agency’s website Wednesday (June 30) at 7:47 a.m. EDT (1147 GMT).
Based on preliminary calculations, the Starlink 1691 satellite will be just 0.9 miles (1.5 kilometers) away from Progress 78 on Thursday (July 1) at 5:32 p.m. EDT (2132 GMT). Three minutes later, a fragment of a Falcon 9 rocket booster left in orbit in 2020 is expected to approach the spaceship within 0.3 miles (500 meters).
Based on that timetable, the near miss has already occurred. No word yet on whether there were any issues.
What is interesting is that Russia should have known this prior to launch. It is routine procedure to consider known orbital objects in scheduling liftoffs. Either they knew and decided to purposely fly this close for political reasons (it allows them to slam SpaceX while also touting the dangers of space junk) or had not done their due diligence before launch.
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According to a Russia news outlet, their just launched Progress freighter will have a near miss today prior to its docking with ISS with two SpaceX objects, a Falcon 9 upper stage and a decommissioned Starlink satellite.
The Progress spacecraft, which carries about 3,600 lbs. (1,633 kilograms) of cargo including food, fuel and other supplies to the orbital outpost, launched from Roscomos’ Baikonur cosmodrome in Kazakhstan at 7:27 p.m. EDT (2327 GMT) on Tuesday (June 29). Progress 78 will approach the two objects about three and a half hours before its docking at the International Space Station, which is scheduled for 9:02 p.m. EDT on July 1 (0102 July 2 GMT).
The close approach, which triggered a potential collision alert, was detected by the Roscosmos TsNIIMash Main Information and Analytical Center of the Automated System for Warning of Hazardous Situations in Near-Earth Space (ASPOS OKP), Roscosmos said in the statement issued on the space agency’s website Wednesday (June 30) at 7:47 a.m. EDT (1147 GMT).
Based on preliminary calculations, the Starlink 1691 satellite will be just 0.9 miles (1.5 kilometers) away from Progress 78 on Thursday (July 1) at 5:32 p.m. EDT (2132 GMT). Three minutes later, a fragment of a Falcon 9 rocket booster left in orbit in 2020 is expected to approach the spaceship within 0.3 miles (500 meters).
Based on that timetable, the near miss has already occurred. No word yet on whether there were any issues.
What is interesting is that Russia should have known this prior to launch. It is routine procedure to consider known orbital objects in scheduling liftoffs. Either they knew and decided to purposely fly this close for political reasons (it allows them to slam SpaceX while also touting the dangers of space junk) or had not done their due diligence before launch.
Readers!
Please consider supporting my work here at Behind the Black. Your support allows me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Only now does it appear that Washington might finally recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation or subscription:
4. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.
Robert wrote: “What is interesting is that Russia should have known this prior to launch. It is routine procedure to consider known orbital objects in scheduling liftoffs. Either they knew and decided to purposely fly this close for political reasons (it allows them to slam SpaceX while also touting the dangers of space junk) or had not done their due diligence before launch.”
Not just prior to launch but prior to docking with the ISS. If they actually thought this was a problem worth noting, then they would have merely changed the date or time of the docking in order to avoid the conflict.
From the Space.com article:
It sounds to me as though someone is complaining that low Earth orbit is being used by more than just the ISS.
Since the complaint is that the “offending” satellite is being deorbited in order to prevent it from becoming space debris, I suspect that they are not complaining about debris in orbit. To do so does not make sense.