As of 2022-03-07, the Wikidata property UTC date of spacecraft launch (P619) is used on 6,875 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 6,775
 0.0001
P375 space launch vehicle 6,646
 0.9539
P793 significant event 6,348
 0.0201
P247 COSPAR ID 6,331
 0.9203
P377 SCN 6,319
 0.9189
P1427 start point 6,086
 0.1910
P646 Freebase ID 2,288
 0.0005
P2671 Google Knowledge Graph ID 2,072
 0.0003
P137 operator 2,049
 0.0039
P18 image 1,780
 0.0004
P176 manufacturer 1,281
 0.0102
P373 Commons category 1,141
 0.0003
P522 type of orbit 1,065
 0.1535
P361 part of 1,014
 0.0003
P2067 mass 957
 0.0028
P17 country 801
 0.0001
P156 followed by 759
 0.0007
P155 follows 746
 0.0007
P2045 orbital inclination 551
 0.0104
P2243 apoapsis 501
 0.0106
P154 logo image 491
 0.0047
P2244 periapsis 481
 0.0102
P620 time of spacecraft landing 460
 0.0669
P2146 orbital period 457
 0.0089
P1876 vehicle 429
 0.0603
P1158 location of landing 426
 0.0619
P2047 duration 417
 0.0027
P1201 space tug 409
 0.0595
P621 time of object orbit decay 395
 0.0574
P8913 NSSDCA ID 372
 0.0541
P1029 crew member(s) 356
 0.0482
P495 country of origin 317
 0.0002
P1418 orbits completed 292
 0.0423
P1079 launch contractor 242
 0.0351
P856 official website 241
 0.0002
P910 topic's main category 209
 0.0003
P935 Commons gallery 177
 0.0017
P1417 Encyclopædia Britannica Online ID 174
 0.0010
P2043 length 150
 0.0006
P2048 height 127
 0.0001
P2049 width 117
 0.0002
P138 named after 116
 0.0003
P516 powered by 111
 0.0067
P707 satellite bus 105
 0.0153
P2581 BabelNet ID 101
 0.0013
P94 coat of arms image 100
 0.0007
P1096 orbital eccentricity 98
 0.0018
P485 archives at 98
 0.0013
P3015 backup or reserve team or crew 95
 0.0138
P2317 call sign 95
 0.0025

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P375 space launch vehicle 6,646
 0.9539
P247 COSPAR ID 6,331
 0.9203
P377 SCN 6,319
 0.9189
P1427 start point 6,086
 0.1910
P522 type of orbit 1,065
 0.1535
P620 time of spacecraft landing 460
 0.0669
P1158 location of landing 426
 0.0619
P1876 vehicle 429
 0.0603
P1201 space tug 409
 0.0595
P621 time of object orbit decay 395
 0.0574
P8913 NSSDCA ID 372
 0.0541
P1029 crew member(s) 356
 0.0482
P1418 orbits completed 292
 0.0423
P1079 launch contractor 242
 0.0351
P793 significant event 6,348
 0.0201
P707 satellite bus 105
 0.0153
P3015 backup or reserve team or crew 95
 0.0138
P2956 NAIF ID 87
 0.0121
P2243 apoapsis 501
 0.0106
P2045 orbital inclination 551
 0.0104
P2244 periapsis 481
 0.0102
P176 manufacturer 1,281
 0.0102
P5049 Harvard designation 62
 0.0090
P2146 orbital period 457
 0.0089
P622 spacecraft docking/undocking date 51
 0.0074
P546 docking port 50
 0.0073
P1202 carries scientific instrument 50
 0.0073
P3093 recovered by 47
 0.0068
P516 powered by 111
 0.0067
P2791 power consumed 43
 0.0060
P3437 people or cargo transported 41
 0.0059
P770 cause of destruction 47
 0.0058
P154 logo image 491
 0.0047
P4896 3D model 32
 0.0042
P2109 installed capacity 71
 0.0041
P137 operator 2,049
 0.0039
P8324 funder 23
 0.0029
P2067 mass 957
 0.0028
P2047 duration 417
 0.0027
P397 parent astronomical body 49
 0.0025
P5555 schematic 27
 0.0025
P2317 call sign 95
 0.0025
P2386 diameter 76
 0.0024
P730 service retirement 31
 0.0019
P1096 orbital eccentricity 98
 0.0018
P2598 serial number 17
 0.0017
P935 Commons gallery 177
 0.0017
P2233 semi-major axis of an orbit 80
 0.0016
P5069 service life 10
 0.0014
P376 located on astronomical body 22
 0.0014