As of 2022-03-07, the Wikidata property radius (P2120) is used on 10,000 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P31 instance of 9,967
 0.0001
P59 constellation 9,634
 0.0013
P6259 epoch 9,584
 0.0012
P6257 right ascension 9,578
 0.0012
P6258 declination 9,578
 0.0012
P3083 SIMBAD ID 9,552
 0.0012
P528 catalog code 9,419
 0.0011
P2215 proper motion 9,324
 0.0023
P1215 apparent magnitude 6,614
 0.0010
P2214 parallax 6,459
 0.0018
P2583 distance from Earth 6,178
 0.0020
P6879 effective temperature 5,859
 0.0095
P2060 luminosity 5,152
 0.4912
P2216 radial velocity 4,347
 0.0012
P215 spectral class 4,047
 0.0053
P398 child astronomical body 4,018
 0.3379
P7015 surface gravity 3,876
 0.0071
P2671 Google Knowledge Graph ID 3,452
 0.0005
P2227 metallicity 3,414
 0.0154
P575 time of discovery or invention 3,308
 0.0398
P4296 stellar rotational velocity 3,292
 0.0851
P397 parent astronomical body 3,229
 0.1678
P2146 orbital period 3,133
 0.0606
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 3,044
 0.2695
P1046 discovery method 3,032
 0.2721
P881 type of variable star 2,929
 0.0087
P1457 absolute magnitude 2,786
 0.0499
P646 Freebase ID 2,614
 0.0006
P4839 Wolfram Language entity code 2,554
 0.0117
P61 discoverer or inventor 2,453
 0.0302
P2067 mass 2,085
 0.0061
P2233 semi-major axis of an orbit 1,751
 0.0340
P2386 diameter 1,588
 0.0474
P1096 orbital eccentricity 956
 0.0171
P2045 orbital inclination 946
 0.0170
P18 image 843
 0.0002
P999 ARICNS 498
 0.0362
P361 part of 474
 0.0002
P373 Commons category 438
 0.0001
P2248 argument of periapsis 390
 0.0070
P527 has part or parts 338
 0.0005
P2076 temperature 207
 0.0196
P2561 name 203
 0.0012
P910 topic's main category 189
 0.0003
P2051 M sin i 162
 0.0150
P138 named after 159
 0.0005
P399 companion of 144
 0.0107
P1417 Encyclopædia Britannica Online ID 133
 0.0007
P2212 angular distance 116
 0.0112
P1090 redshift 114
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2060 luminosity 5,152
 0.4912
P398 child astronomical body 4,018
 0.3379
P1046 discovery method 3,032
 0.2721
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 3,044
 0.2695
P397 parent astronomical body 3,229
 0.1678
P4296 stellar rotational velocity 3,292
 0.0851
P2146 orbital period 3,133
 0.0606
P1457 absolute magnitude 2,786
 0.0499
P2386 diameter 1,588
 0.0474
P575 time of discovery or invention 3,308
 0.0398
P999 ARICNS 498
 0.0362
P2233 semi-major axis of an orbit 1,751
 0.0340
P61 discoverer or inventor 2,453
 0.0302
P2076 temperature 207
 0.0196
P1096 orbital eccentricity 956
 0.0171
P2045 orbital inclination 946
 0.0170
P2227 metallicity 3,414
 0.0154
P2051 M sin i 162
 0.0150
P4839 Wolfram Language entity code 2,554
 0.0117
P2212 angular distance 116
 0.0112
P399 companion of 144
 0.0107
P6879 effective temperature 5,859
 0.0095
P367 astronomic symbol image 93
 0.0091
P7584 age estimated by a dating method 95
 0.0089
P881 type of variable star 2,929
 0.0087
P2956 NAIF ID 75
 0.0072
P7015 surface gravity 3,876
 0.0071
P2248 argument of periapsis 390
 0.0070
P2067 mass 2,085
 0.0061
P215 spectral class 4,047
 0.0053
P3208 New General Catalogue ID 86
 0.0049
P2054 density 41
 0.0036
P1458 color index 32
 0.0032
P5348 angular diameter 30
 0.0030
P4501 albedo 98
 0.0030
P7818 French Vikidia ID 84
 0.0028
P4466 Unified Astronomy Thesaurus ID 27
 0.0025
P2215 proper motion 9,324
 0.0023
P5063 Interlingual Index ID 40
 0.0021
P2583 distance from Earth 6,178
 0.0020
P5555 schematic 26
 0.0019
P2147 rotation period 18
 0.0018
P2214 parallax 6,459
 0.0018
P7305 Online PWN Encyclopedia ID 74
 0.0017
P2234 volume as quantity 40
 0.0017
P2595 maximum gradient 19
 0.0016
P3086 speed limit 19
 0.0016
P8814 WordNet 3.1 Synset ID 39
 0.0015
P3019 railway signalling system 15
 0.0015
P989 spoken text audio 24
 0.0015