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 Meteor Showers |
 Tonight's Sky |
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Your Sky planets and constellations on Sat, 29-Nov-2025 07:47am CST
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| Sun/Moon Data for Lincoln NE: | |||
Sunspot Activity
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Sunset: 5:00 PM Sunrise: 7:29 AM DIY Sunspot Viewer |
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64% illuminated - Waxing Gibbous Moon Moonrise: 1:42 PM (29-Nov-2025) New Moon: Fri, 19-Dec-2025 7:44pm CST Full Moon: Thu, 04-Dec-2025 5:15pm CST |
 Graph courtesy: Newquay Weather |
Space Wx |
Astronomy Fact
Every year the sun evaporates 100,000 cubic miles of water from Earth (that weighs 400 trillion tonnes!)
| Color Key |
| Worse | Better | Best | Sky (including Wind) | ||||||||||
| Worse | Best | Worse | Ground |
Space Track-Satellite Passes
When using lookangles, choose passes with high magnitudes; less than 6.0. ("Looks" are local time.)
Best viewing is when ESV is in Earth's penumbra; on the map, it's the solid line during night.
Dotted line on map denotes ESV is dark, in Earth's umbra (shadow).
Objects in orbit have to maintain a speed of at least 17,500mph, therefore ESVs traverse the sky noticeably different than aircraft.
ESVs appearing to blink are either tumbling rocket bodies, or spinning payloads with deployed solar arrays.
High-Eccentricity objects have a more ellongated orbit. Ground trace looks like a backwards C.
Regression-Ground traces will move West with each orbit due to Earth's rotation.
Page template and Facts script courtesy of: TNET Weather on Weather-Watch.
Page Template and Moon script courtesy of: Saratoga Weather.
Graph base code courtesy of: jpGraph.
