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Anonymous No. 16457540

Why didn't astronomers use this diagram to justify the decision?

Anonymous No. 16457549

>>16457540
µ?

Anonymous No. 16457561

>>16457540
Because unless there's some property unique to dwarf planets, you're still just using an arbitrary distinction
>>16457549
How much an object appears to move (from an observer on earth's pov) measured in something like arcseconds/year. Astronomy has all sorts of weird conventions from the last few centuries

Anonymous No. 16457577

>>16457561
>How much...
thx, so to speak kind of a measure of the distance.

neptune and uranus seem to have a good position relative to earth at the 'moment'.
in any case, these two are just a maximum factor of 3 closer to the earth as pluto while in this diagramm there are 5 orders of magnitude in between.
quite a lot.

so this is only sort of an apparent segregation by µ.
and looking at the masses on top of the graph this is an even distribution (in the orders).

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Anonymous No. 16457580

>>16457549
>>16457561
>>16457577
The µ in OP's plot is most probably the 'planetary discriminator' coefficient proposed by Soter: The ratio of a candidate body's mass to the total mass of all other bodies sharing crossing similar orbital radii and with periods in the same order of magnitude (excluding comets).

Anonymous No. 16457593

>>16457580
okok
>>16457577
forget what I wrote here.

log(M) is ratio of mass to mass M of earth (m(candidate)/M; for earth log1 = 0)

log(m) seems to be more complicated and it must be connected to the orbital radius.
no clue here.