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12/30/2019 – Ephemeris – Some space advances this year

December 30, 2019 Comments off

Ephemeris for Monday, December 30th. Today the Sun will be up for 8 hours and 50 minutes, setting at 5:10, and it will rise tomorrow at 8:20. The Moon, 3 days before first quarter, will set at 9:45 this evening.

Let’s look back at space activity this past year. SpaceX launched its Falcon Heavy rocket twice successfully for commercial payloads. It also performed the Demo 1 flight to send a uncrewed Dragon 2 to the International Space Station. That went off without a hitch. However when testing the same capsule a month later it was destroyed in a fueling mishap that postponed further flight tests until next month. The other Commercial Crew contractor Boeing was having problems with its Star Liner capsule. The latest being a mishap with their test flight to dock with the ISS. Supposedly a timing malfunction caused it to use too much fuel, so it ended in the wrong orbit. However it did land safely.

The times given are for the Traverse City/Interlochen area of Michigan. They may be different for your location.

Addendum

A SpaceX Falcon Heavy rocket

A SpaceX Falcon Heavy rocket, carrying the U.S. Air Force’s Space Test Program 2 Mission, lifts off from the Kennedy Space Center in Cape Canaveral, Florida, U.S., June 25, 2019. REUTERS/Joe Skipper

The Demo 1 Dragon docking with the International Space Station. Credit NASA

Starliner Orbital Test Launch

Starliner Orbital Test Launch on an Atlas 5. Credit Boeing.