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2023 WA Whizzer
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Currently magnitude 38 due to extremely small phase angle, this little rock from space did a very close flyby on 17 Nov 03:40UT of just 24,296Km. I call these "whizzers". Unfortunately for us observers the initial reported observation by ATLAS Chile, Rio Hurtado on 2023-11-16 at mag 18, came too late.

It very quickly reach magnitude 11, very high in my sky the same day at 21:15 CST moving a degree and a half per minute!

Within the next hour, this small rock became totally unobservable as its phase angle dropped to single digits.

It takes a lot of work to get these recent discoveries into SkyTools and then get them plotted correctly. It's all about gravity.
[-] The following 1 user says Thank You to bigmasterdrago for this post:
  • Dennis
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2023 WA Whizzer - by bigmasterdrago - 2023-11-19, 01:32 PM
RE: 2023 WA Whizzer - by PMSchu - 2023-11-19, 05:03 PM

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