As of 2022-03-07, the Wikidata property time of discovery or invention (P575) is used on 76,478 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 75,452
 0.0008
P61 discoverer or inventor 65,264
 0.7685
P5736 Minor Planet Center body ID 57,371
 0.2149
P155 follows 53,239
 0.0481
P156 followed by 53,234
 0.0484
P716 JPL Small-Body Database SPK-ID 53,229
 0.2049
P196 minor planet group 52,782
 0.4589
P65 site of astronomical discovery 52,398
 0.6737
P490 provisional designation 50,536
 0.6598
P1096 orbital eccentricity 44,756
 0.5687
P2146 orbital period 44,247
 0.5739
P2045 orbital inclination 43,916
 0.5549
P2248 argument of periapsis 43,715
 0.5569
P2233 semi-major axis of an orbit 43,069
 0.5614
P1457 absolute magnitude 42,802
 0.5204
P2213 longitude of ascending node 42,683
 0.5435
P2325 mean anomaly 42,668
 0.5436
P2671 Google Knowledge Graph ID 41,966
 0.0057
P2244 periapsis 40,131
 0.5211
P2243 apoapsis 40,116
 0.5207
P4839 Wolfram Language entity code 27,341
 0.1054
P646 Freebase ID 26,621
 0.0060
P4501 albedo 23,116
 0.3016
P793 significant event 19,191
 0.0516
P59 constellation 12,428
 0.0017
P3083 SIMBAD ID 12,059
 0.0015
P528 catalog code 12,051
 0.0015
P6258 declination 12,022
 0.0015
P6257 right ascension 12,020
 0.0015
P6259 epoch 12,003
 0.0015
P18 image 11,185
 0.0027
P138 named after 10,133
 0.0250
P397 parent astronomical body 8,551
 0.1064
P1215 apparent magnitude 7,986
 0.0013
P3208 New General Catalogue ID 7,423
 0.0967
P2216 radial velocity 6,957
 0.0018
P373 Commons category 6,561
 0.0019
P223 galaxy morphological type 6,322
 0.0338
P4095 Principal Galaxies Catalogue ID 6,051
 0.0690
P1090 redshift 6,006
 0.0062
P361 part of 5,593
 0.0018
P2583 distance from Earth 5,383
 0.0017
P2215 proper motion 4,650
 0.0011
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 4,208
 0.0549
P1046 discovery method 4,163
 0.0544
P1145 Lagrangian point 3,310
 0.0419
P2120 radius 3,308
 0.0398
P6340 Uppsala General Catalogue ID 3,143
 0.0391
P910 topic's main category 2,173
 0.0029
P2067 mass 2,137
 0.0052

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P61 discoverer or inventor 65,264
 0.7685
P65 site of astronomical discovery 52,398
 0.6737
P490 provisional designation 50,536
 0.6598
P2146 orbital period 44,247
 0.5739
P1096 orbital eccentricity 44,756
 0.5687
P2233 semi-major axis of an orbit 43,069
 0.5614
P2248 argument of periapsis 43,715
 0.5569
P2045 orbital inclination 43,916
 0.5549
P2325 mean anomaly 42,668
 0.5436
P2213 longitude of ascending node 42,683
 0.5435
P2244 periapsis 40,131
 0.5211
P2243 apoapsis 40,116
 0.5207
P1457 absolute magnitude 42,802
 0.5204
P196 minor planet group 52,782
 0.4589
P4501 albedo 23,116
 0.3016
P5736 Minor Planet Center body ID 57,371
 0.2149
P716 JPL Small-Body Database SPK-ID 53,229
 0.2049
P397 parent astronomical body 8,551
 0.1064
P4839 Wolfram Language entity code 27,341
 0.1054
P3208 New General Catalogue ID 7,423
 0.0967
P4095 Principal Galaxies Catalogue ID 6,051
 0.0690
P5653 Extrasolar Planets Encyclopaedia exoplanet ID 4,208
 0.0549
P1046 discovery method 4,163
 0.0544
P793 significant event 19,191
 0.0516
P156 followed by 53,234
 0.0484
P155 follows 53,239
 0.0481
P1145 Lagrangian point 3,310
 0.0419
P2120 radius 3,308
 0.0398
P6340 Uppsala General Catalogue ID 3,143
 0.0391
P223 galaxy morphological type 6,322
 0.0338
P138 named after 10,133
 0.0250
P189 location of discovery 1,560
 0.0157
P2386 diameter 1,356
 0.0135
P2051 M sin i 935
 0.0122
P4384 DAMIT asteroid ID 894
 0.0117
P824 Meteoritical Bulletin Database ID 533
 0.0069
P1090 redshift 6,006
 0.0062
P646 Freebase ID 26,621
 0.0060
P2671 Google Knowledge Graph ID 41,966
 0.0057
P2067 mass 2,137
 0.0052
P720 asteroid spectral type 382
 0.0050
P2212 angular distance 378
 0.0049
P1417 Encyclopædia Britannica Online ID 932
 0.0038
P8408 KBpedia ID 404
 0.0035
P3827 JSTOR topic ID 356
 0.0035
P367 astronomic symbol image 254
 0.0033
P6366 Microsoft Academic ID 1,110
 0.0032
P7818 French Vikidia ID 298
 0.0031
P2956 NAIF ID 232
 0.0030
P10283 OpenAlex ID 521
 0.0030