IDing Meteorite Parent Bodies

More documents

Recommendations

Info

Secular Resonances (nu / ν )0.5nu(5)2:10.4nu(16)3:1 5:2Sin Incli nation0.30.2nu(6)0.10.02.0 2.5 3.0 3.5Semi-Major Axis (AU)Secular resonances are shown by curved lines.The most important resonances for deliveringmeteoroids into near-Earth space are ν 6 , 3:1 and 5:2.
Getting off of the parent bodyPrimarily due to impact events– Surface fragments accelerated to escape velocityfor parent body– Fragments must generally be in 1 – 10 meter sizerange to produce a meteorite– Amount ejected is a function of material strengthDuring very close planetary flyby, loosematerial may be tidally separated fromparent body– May be important for near-Earth objects
Page 3 and 4: Review of the Asteroid-MeteoriteCon
Page 5: Delivery StagesEjected from asteroi
Page 10 and 11: Getting to “Escape Hatches”Spre
Page 12 and 13: Yarkovsky Effect - IIEffect arises
Page 14 and 15: Net Effect Depends on Rotation Dire
Page 16 and 17: For given albedo and conductivity,
Page 18 and 19: Actual meteoroids will not always h
Page 20 and 21: Investigators initially assumed tha
Page 22 and 23: Asteroid Taxonomic TypesTholen (198
Page 24 and 25: (Ab)Use of TaxonomyOriginal taxonom
Page 26 and 27: Common CosmicMineralsIdentify the t
Page 28 and 29: Lunar Space Weathering ProcessesVap
Page 30 and 31: Spectral Alteration by Space Weathe
Page 32 and 33: Space Weathering BehaviorLuna, 433
Page 34 and 35: Relative Variations of Spectral Par
Page 36 and 37: Limitations of Spectral MatchingInc
Page 38 and 39: Curve MatchingInitially useful in c
Page 40 and 41: Effect of Space Weathering on Band
Page 42 and 43: Effect of Space Weathering on BandA
Page 44 and 45: A major part of the ordinary chondr
Page 46 and 47: Outward-bound Asteroid MissionDAWN-
Page 48 and 49: Bottom Line on Space Weathering and
Page 50 and 51: S-asteroid SubtypesBand I Center (
Page 52 and 53: So where do the OrdinaryChondrites
Page 54 and 55: Hebe is located near both the 3:1 a
Page 56 and 57: The spectral curve of Hebe is signi
Page 58 and 59:
6 Hebe as the Parent Body of the H-
Page 60 and 61:
44 NysaUnsampled Asteroids- Aubrite
Page 62:
Meteorites as Parent Body SamplesTh
show all

IDing Meteorite Parent Bodies

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?