Subject |
has weather resistance |
has minerology |
is an instance of |
has distinguishing feature |
has fragmentation probability |
has fall location |
has fall date |
has likely origin |
has name |
has weather |
has fall description |
has letter designation |
has relative abundance |
has prototype |
has value |
has total mass of find |
has fall coordinate |
has characteristic mineral |
has composition |
is a kind of |
has mass |
has image |
has number of find |
has origin |
has ablative mass loss |
has definition |
has petrology |
angrite | low | Al-Ti-diopside, anorthite, calcic olivine | | no chondrules | high because it is more friable than iron meteorite | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | recorded by eyewitness or inferred from dating methods | crystallized melts, cumulates (?) | based on the locale, region, or nearby town in which the fall occurred | | | ACANOM | 7.1 % of meteorite falls | Angra dos Reis meteorite | | 1606 kg | in degrees, minutes and seconds of lattitude and longitude | augite | silicates (with very few exceptions) | asteroidal achondrite | | | 70 | asteroid | high because it is more friable than iron meteorite | | fine- to coarse-grained igneous |
meteorite fall | which depends on its composition | | | | during meteor phase which depends on composition | strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity | recorded by eyewitness or instruments | | based on the locale, region, or nearby town in which the fall occurred | negligible due to quick recovery of meteorite before corrosion begins | what witnesses saw or what was recorded by instruments | | | | higher because the fall was witnessed | 485755 kg | in degrees, minutes and seconds of lattitude and longitude | | often minerals not found on Earth | meteorite | | | 1691 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | directly proportional to initial velocity | a meteorite whose fall was witnessed by human or electronic means | |
Angra dos Reis | which depends on its composition | Al-Ti-diopside, anorthite, calcic olivine | meteorite fall | no chondrules | during meteor phase which depends on composition | Rio de Janeiro, Brazil | 5:00 am January 20, 1869 | crystallized melts, cumulates (?) | Angra dos Reis | negligible due to quick recovery of meteorite before corrosion begins | what witnesses saw or what was recorded by instruments | ACANOM | | Angra dos Reis meteorite | higher because the fall was witnessed | 485755 kg | 22° 58' S., 44° 19' W. | augite | often minerals not found on Earth | | 1.5 kg |
 | 1691 | meteoroid from interplanetary space or fragment dislodged from another planet, moon or planetesimal | directly proportional to initial velocity | | fine- to coarse-grained igneous |