Class information for:
Level 1: ASTEROIDS//ASTEROIDS SURFACES//ICARUS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
488 3380 36.3 59%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
170 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 58974
477 2             ASTEROIDS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//ENGINEERING, AEROSPACE 15800
488 1                   ASTEROIDS//ASTEROIDS SURFACES//ICARUS 3380

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 ASTEROIDS authKW 4031157 24% 55% 815
2 ASTEROIDS SURFACES authKW 1456711 5% 96% 168
3 ICARUS journal 1393306 35% 13% 1196
4 MINOR PLANETS ASTEROIDS GENERAL authKW 1385883 9% 53% 290
5 ASTEROIDS COMPOSITION authKW 1312299 5% 91% 159
6 MINOR PLANETS ASTEROIDS authKW 941799 7% 44% 236
7 MINOR PLANETS authKW 716586 5% 52% 153
8 ASTEROIDS ROTATION authKW 697177 2% 95% 81
9 ASTEROID VESTA authKW 681146 2% 93% 81
10 ASTEROIDS DYNAMICS authKW 542128 3% 65% 92

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Astronomy & Astrophysics 151346 86% 1% 2918
2 Geochemistry & Geophysics 2064 7% 0% 253
3 Engineering, Aerospace 1498 3% 0% 115
4 Geosciences, Multidisciplinary 1016 7% 0% 252
5 Meteorology & Atmospheric Sciences 83 2% 0% 72
6 Mathematics, Interdisciplinary Applications 5 1% 0% 26
7 Mineralogy 1 0% 0% 9
8 Remote Sensing -0 0% 0% 5
9 Multidisciplinary Sciences -1 0% 0% 7
10 Engineering, General -1 0% 0% 15

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SPACE STUDIES 178902 3% 18% 113
2 IMCCE 150782 2% 24% 69
3 MODRA OBSERV 136013 0% 94% 16
4 MINOR PLANET 82110 0% 91% 10
5 IST ASTROFIS PLANETOL SPAZIALI 79687 1% 28% 32
6 MECAN CELESTE CALCUL EPHEMERIDES 77292 1% 25% 34
7 ASTRON 73347 21% 1% 716
8 JET PROP 69297 10% 2% 350
9 PLANETARY 68427 2% 11% 72
10 GRP DINAM ORBITAL PLANETOL 67805 1% 29% 26

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 ICARUS 1393306 35% 13% 1196
2 PLANETARY AND SPACE SCIENCE 85774 7% 4% 235
3 METEORITICS & PLANETARY SCIENCE 55579 4% 5% 126
4 ASTRONOMY & ASTROPHYSICS 30440 12% 1% 415
5 ASTRONOMICAL JOURNAL 22387 6% 1% 189
6 SOLAR SYSTEM RESEARCH 21612 1% 5% 45
7 EARTH MOON AND PLANETS 19044 2% 3% 61
8 MOON AND THE PLANETS 7885 0% 7% 13
9 JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 6202 1% 1% 50
10 ASTROPHYSICAL JOURNAL LETTERS 4834 2% 1% 58

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ASTEROIDS 4031157 24% 55% 815 Search ASTEROIDS Search ASTEROIDS
2 ASTEROIDS SURFACES 1456711 5% 96% 168 Search ASTEROIDS+SURFACES Search ASTEROIDS+SURFACES
3 MINOR PLANETS ASTEROIDS GENERAL 1385883 9% 53% 290 Search MINOR+PLANETS+ASTEROIDS+GENERAL Search MINOR+PLANETS+ASTEROIDS+GENERAL
4 ASTEROIDS COMPOSITION 1312299 5% 91% 159 Search ASTEROIDS+COMPOSITION Search ASTEROIDS+COMPOSITION
5 MINOR PLANETS ASTEROIDS 941799 7% 44% 236 Search MINOR+PLANETS+ASTEROIDS Search MINOR+PLANETS+ASTEROIDS
6 MINOR PLANETS 716586 5% 52% 153 Search MINOR+PLANETS Search MINOR+PLANETS
7 ASTEROIDS ROTATION 697177 2% 95% 81 Search ASTEROIDS+ROTATION Search ASTEROIDS+ROTATION
8 ASTEROID VESTA 681146 2% 93% 81 Search ASTEROID+VESTA Search ASTEROID+VESTA
9 ASTEROIDS DYNAMICS 542128 3% 65% 92 Search ASTEROIDS+DYNAMICS Search ASTEROIDS+DYNAMICS
10 NEAR EARTH OBJECTS 451475 3% 54% 93 Search NEAR+EARTH+OBJECTS Search NEAR+EARTH+OBJECTS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 SEARS, DWG , (2015) THE EXPLORED ASTEROIDS: SCIENCE AND EXPLORATION IN THE SPACE AGE.SPACE SCIENCE REVIEWS. VOL. 194. ISSUE 1-4. P. 139 -235 243 79% 0
2 BURBINE, TH , RIVKIN, AS , NOBLE, SK , MOTHE-DINIZ, T , BOTTKE, WF , MCCOY, TJ , DYAR, MD , THOMAS, CA , (2008) OXYGEN AND ASTEROIDS.OXYGEN IN THE SOLAR SYSTEM. VOL. 68. ISSUE . P. 273 -343 192 77% 12
3 DURECH, J , SIDORIN, V , KAASALAINEN, M , (2010) DAMIT: A DATABASE OF ASTEROID MODELS.ASTRONOMY & ASTROPHYSICS. VOL. 513. ISSUE . P. - 121 97% 36
4 BOTTKE, WF , VOKROUHLICKY, D , WALSH, KJ , DELBO, M , MICHEL, P , LAURETTA, DS , CAMPINS, H , CONNOLLY, HC , SCHEERES, DJ , CHELSEY, SR , (2015) IN SEARCH OF THE SOURCE OF ASTEROID (101955) BENNU: APPLICATIONS OF THE STOCHASTIC YORP MODEL.ICARUS. VOL. 247. ISSUE . P. 191 -217 92 91% 17
5 BOLIN, BT , DELBO, M , MORBIDELLI, A , WALSH, KJ , (2017) YARKOVSKY V-SHAPE IDENTIFICATION OF ASTEROID FAMILIES.ICARUS. VOL. 282. ISSUE . P. 290 -312 100 89% 0
6 USUI, F , KURODA, D , MULLER, TG , HASEGAWA, S , ISHIGURO, M , OOTSUBO, T , ISHIHARA, D , KATAZA, H , TAKITA, S , OYABU, S , ET AL (2011) ASTEROID CATALOG USING AKARI: AKARI/IRC MID-INFRARED ASTEROID SURVEY.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN. VOL. 63. ISSUE 5. P. 1117 -1138 101 82% 47
7 CARRY, B , (2012) DENSITY OF ASTEROIDS.PLANETARY AND SPACE SCIENCE. VOL. 73. ISSUE 1. P. 98-118 91 73% 78
8 BURBINE, TH , (2016) ADVANCES IN DETERMINING ASTEROID CHEMISTRIES AND MINERALOGIES.CHEMIE DER ERDE-GEOCHEMISTRY. VOL. 76. ISSUE 2. P. 181 -195 100 76% 0
9 CARRY, B , SOLANO, E , EGGL, S , DEMEO, FE , (2016) SPECTRAL PROPERTIES OF NEAR-EARTH AND MARS-CROSSING ASTEROIDS USING SLOAN PHOTOMETRY.ICARUS. VOL. 268. ISSUE . P. 340 -354 76 84% 2
10 MARCHIS, F , ENRIQUEZ, JE , EMERY, JP , MUELLER, M , BAEK, M , POLLOCK, J , ASSAFIN, M , MARTINS, RV , BERTHIER, J , VACHIER, F , ET AL (2012) MULTIPLE ASTEROID SYSTEMS: DIMENSIONS AND THERMAL PROPERTIES FROM SPITZER SPACE TELESCOPE AND GROUND-BASED OBSERVATIONS.ICARUS. VOL. 221. ISSUE 2. P. 1130 -1161 78 95% 9

Classes with closest relation at Level 1


Rank Class id link
1 22787 NON CANONICAL HAMILTONIAN STRUCTURE//FULL TWO BODY PROBLEM//GRAVITATIONAL ORBIT ATTITUDE COUPLING
2 16119 ASTEROID DEFLECTION//ORBIT DETERMINATION//PLANETARY DEFENSE
3 12016 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY//KIRKWOOD GAPS//CELESTIAL MECHANICS
4 21007 PHOBOS//DEIMOS//PLANETS AND SATELLITES INDIVIDUAL PHOBOS
5 4238 KUIPER BELT//OORT CLOUD//KUIPER BELT GENERAL
6 511 COMETS//COMETS GENERAL//COMETS INDIVIDUAL 67P CHURYUMOV GERASIMENKO
7 1306 MOON//MOON SURFACE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
8 229 METEORITICS & PLANETARY SCIENCE//METEORITICS//GEOCHIMICA ET COSMOCHIMICA ACTA
9 3721 METEORS//METEOROIDS//METEORS METEOROIDS
10 6224 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//T MATRIX//T MATRIX METHOD

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