Main-belt comet

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

Page Revisions

Year Metadata Sections Top Words First Paragraph
2018

143082 characters

9 sections

13 paragraphs

10 images

593 internal links

38 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. Exploration

6. See also

7. References

8. External links

comets 0.388

belt 0.358

elst 0.287

pizarro 0.287

133p 0.204

main 0.194

asteroid 0.188

a2 0.136

castalia 0.136

asteroids 0.127

comet 0.123

cometary 0.104

volatiles 0.100

ccd 0.094

orbit 0.089

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2017

138515 characters

8 sections

12 paragraphs

10 images

588 internal links

33 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.434

belt 0.377

elst 0.257

pizarro 0.257

main 0.217

asteroid 0.189

133p 0.152

a2 0.152

asteroids 0.142

comet 0.138

cometary 0.117

ccd 0.105

orbit 0.099

au 0.085

tail 0.079

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2016

137499 characters

8 sections

12 paragraphs

10 images

586 internal links

29 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.434

belt 0.377

elst 0.257

pizarro 0.257

main 0.217

asteroid 0.189

133p 0.152

a2 0.152

asteroids 0.142

comet 0.138

cometary 0.117

ccd 0.105

orbit 0.099

au 0.085

tail 0.079

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2015

137594 characters

8 sections

12 paragraphs

10 images

585 internal links

29 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.434

belt 0.377

elst 0.257

pizarro 0.257

main 0.217

asteroid 0.189

133p 0.152

a2 0.152

asteroids 0.142

comet 0.138

cometary 0.117

ccd 0.105

orbit 0.099

au 0.085

tail 0.079

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2014

137659 characters

8 sections

12 paragraphs

10 images

586 internal links

29 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.434

belt 0.377

elst 0.257

pizarro 0.257

main 0.217

asteroid 0.189

133p 0.152

a2 0.152

asteroids 0.142

comet 0.138

cometary 0.117

ccd 0.105

orbit 0.099

au 0.085

tail 0.079

Main-belt comets ( MBCs ) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2013

130214 characters

7 sections

10 paragraphs

8 images

581 internal links

26 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.460

belt 0.376

asteroid 0.222

main 0.212

elst 0.204

pizarro 0.204

133p 0.161

a2 0.161

asteroids 0.150

cometary 0.124

comet 0.117

ccd 0.111

orbit 0.105

ut 0.094

au 0.090

Main-belt comets ( MBCs ) are bodies orbiting within the main asteroid belt which have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis ( average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1] David Jewitt from UCLA points out that these objects are most likely not comets with sublimating ice, but asteroids that exhibit dust activity, and hence he and others started calling these class of objects active asteroids . [2]

2012

126311 characters

7 sections

10 paragraphs

8 images

579 internal links

22 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.480

belt 0.395

asteroid 0.249

elst 0.228

pizarro 0.228

main 0.218

cometary 0.184

133p 0.180

a2 0.180

orbit 0.118

asteroids 0.112

au 0.101

tail 0.094

excavate 0.090

scheila 0.090

Main-belt comets are bodies orbiting within the main asteroid belt which have shown cometary activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis (average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1]

2011

117967 characters

7 sections

9 paragraphs

8 images

575 internal links

19 external links

1. Orbits

2. Activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.528

belt 0.434

asteroid 0.247

main 0.240

a2 0.198

cometary 0.152

orbit 0.130

asteroids 0.123

au 0.111

133p 0.099

excavate 0.099

scheila 0.099

undistinguishable 0.099

morphology 0.098

596 0.089

Main-belt comets are bodies orbiting within the main asteroid belt which have shown cometary activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis (average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no less than 1.6 AU. [1]

2010

102466 characters

7 sections

8 paragraphs

8 images

509 internal links

15 external links

1. Orbits

2. Cometary activity

3. Composition

4. Members

5. See also

6. References

7. External links

comets 0.431

belt 0.386

a2 0.378

asteroid 0.235

main 0.228

cometary 0.193

133p 0.189

asteroids 0.176

morphology 0.140

2010 0.116

orbit 0.110

icy 0.107

au 0.105

excavate 0.094

scheila 0.094

Main-belt comets are bodies orbiting within the main asteroid belt which have shown cometary activity during part of their orbit.

2009

91008 characters

7 sections

7 paragraphs

7 images

500 internal links

8 external links

1. Orbits

2. Cometary activity

3. Composition

4. Members

5. See also

6. External links

7. References

comets 0.583

belt 0.484

main 0.280

asteroids 0.198

orbit 0.148

icy 0.144

cometary 0.131

undistinguishable 0.128

local 0.112

asteroid 0.106

persists 0.103

outer 0.099

hypothesised 0.093

supercluster 0.085

semimajor 0.083

Main-belt comets are bodies orbiting within the main asteroid belt which show cometary activity during part of their orbit.

2008

36123 characters

6 sections

7 paragraphs

2 images

191 internal links

7 external links

1. Orbits

2. Cometary activity

3. Composition

4. Members

5. External links

6. References

comets 0.560

belt 0.516

main 0.291

orbit 0.171

cometary 0.150

undistinguishable 0.147

local 0.129

asteroid 0.122

persists 0.118

hypothesised 0.107

supercluster 0.099

semimajor 0.096

milky 0.093

weakly 0.092

asteroids 0.091

Main-belt comets are bodies orbiting within the ( main ) asteroid belt which show cometary activity during a part of their orbit.

2007

35307 characters

6 sections

8 paragraphs

2 images

190 internal links

5 external links

1. Orbits

2. Cometary activity

3. Composition

4. Members

5. External links

6. References

comets 0.555

belt 0.511

main 0.288

orbit 0.170

cometary 0.149

undistinguishable 0.146

local 0.128

template 0.123

asteroid 0.121

persists 0.117

hypothesised 0.106

supercluster 0.098

semimajor 0.095

milky 0.092

weakly 0.092

Main-belt comets are bodies orbiting within the ( main ) asteroid belt which show cometary activity during a part of their orbit.

2006

35242 characters

6 sections

8 paragraphs

2 images

190 internal links

5 external links

1. Orbits

2. Cometary activity

3. Composition

4. Members

5. External Links

6. References

comets 0.555

belt 0.511

main 0.288

orbit 0.170

cometary 0.149

undistinguishable 0.146

local 0.128

template 0.123

asteroid 0.121

persists 0.117

hypothesised 0.106

supercluster 0.098

semimajor 0.095

milky 0.092

weakly 0.092

Main-belt comets are bodies orbiting within the ( main ) asteroid belt which show cometary activity during a part of their orbit.