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Showing posts with label Blogosphere. Show all posts
Showing posts with label Blogosphere. Show all posts
Oct 5, 2020

Back of the Envelope Calculation Using the JPL's Fireball Data --- 2018 VP1

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 I did a back of the envelope calculation using the JPL's fireball data to estimated that asteroids equal to or greater than 2018 VP1 ...
Aug 7, 2020

I am working on getting a website The Asteroid News up and running

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  I am working on getting a website  the Asteroid News  up and running. There is a need for very high quality researches, writers, editors, ...
Jul 17, 2020

2018 SV13... "the object is not real"

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There has been some media hub ba over 2018 SV13 Update on 2020 July 17 at 14:31 UT the Minor Planet Center Issued "MPEC 2020-O10 :...
Jun 14, 2020

2018 VP1 Information Sheet-- "1 in 240" Odds of a Fireball on 2020-11-02 or ."99.59% chance the asteroid will MISS the Earth"

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2018 VP1 Information Sheet-- "1 in 240"  Odds of a Fireball on 2020-11-02 or ."99.59% chance the asteroid will MISS the Eart...
Jun 4, 2020

163348 (2002 NN4) Information Sheet

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The asteroid 163348 (2002 NN4) has been in the news recently. It passed "under" Earth's orbit on 2020-06-03 and Earth will ...
Nov 17, 2019

What is in a Name ----Observer-Assigned Temporary, Provisional, Permanent Designations and Names

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  This composite image of the primordial contact binary Kuiper Belt Object 486958 Arrokoth = 2014 MU69 – featured on the cover of the Ma...
Nov 10, 2019

I have done more updating to the table "Known-(with reasonably low uncertainty)-NEO-Earth-Close-Approaches-Less-Than-10LD(Nominal_Dist)-as-of-2019-11-08p"

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I have done more updating to the table " Known-(with reasonably low uncertainty)-NEO-Earth-Close-Approaches-Less-Than-10LD(Nominal_D...
Nov 3, 2019

The Table "Known-(with reasonably low uncertainty)-NEO-Earth-Close-Approaches-Less-Than-10LD(Nominal_Dist)-as-of-2019-11-03a" Has been updated.

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If  the Earth was the size of a basketball  how far would the Moon [and the NEO Earth Close Approaches  be]?  Here is a spreadsheet of ...
Nov 1, 2019

NEO Made a Close Flyby on Halloween Wow it was ~ 4.60 (Metaphorical) inches From a Basketball Size Earth

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A 1  to 7 meters NEO made a close approache  on Halloween  it was ~ 4.60 (Metaphorical) Inches from a Basketball Size Earth. This asteroid...
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Oct 30, 2019

A list of 9257 Known NEO Earth Close Approaches Less-Than 10LD (Nominal_Dist) as of 2019-10-30

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Here is a list of 9,257 Known NEO Earth Close Approaches Less-Than 10LD (Nominal_Dist) as of 2019-10-30. If  the Earth was the size of a...
Oct 28, 2019

The 2019 UB8 2019-10-29 Flyby! How Close? Is Close?

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(2019 UB8) approximate (0.50 LD) flyby distance from Earth This image adapted by Steven M Tilley from the image the original Earth-Moo...
Oct 19, 2019

NEO Earth Close Approaches within 25 Lunar distance(dist_min)

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We getting better at finding NEO(s) however we have not been looking for very long. Many factors like the full moon, cloudy nights, th...