Property talk:P621

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time of object orbit decay
point in time for when an object previously in planetary orbit enters dense enough atmosphere to rapidly aerobrake and deorbit; on Earth considered to be at the entry interface at about 400,000 feet AMSL.

Description	orbital decay
Represents	atmospheric entry (Q531716)
Data type	Point in time
Template parameter	ru:Шаблон:Космический аппарат, ru:Шаблон:Космическая экспедиция Сход_с_орбиты en:Template:Infobox_spacecraft decay
Domain	According to this template: spacecraft According to statements in the property: spacecraft (Q40218), spacecraft component (Q111518433) or space debris (Q275450) When possible, data should only be stored as statements
Allowed values	According to this template: любая дата, можно ограничить снизу 1957 годом According to statements in the property: 4 January 1958 ≤ 𝓧 ≤ 3000 When possible, data should only be stored as statements
Example	Союз ТМА-9 сошёл с орбиты 21.04.2007 11:42 UTC (note: this information should be moved to a property statement; use property Wikidata property example (P1855), Wikidata property example for properties (P2271), Wikidata property example for lexemes (P5192), Wikidata property example for forms (P5193) or Wikidata property example for senses (P5977))
Source	сайт NASA, launchlog, карточки в статьях, список запусков и т. д. (note: this information should be moved to a property statement; use property source website for the property (P1896))
Robot and gadget jobs	Могу настроить бота на проверку значения свойства по какому-либо источнику, например, launchlog-у.
Tracking: usage	Category:Pages using Wikidata property P621 (Q26905125)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Future dates Dates in Gregorian calendar before 1582 Dates before year 1 (Help:Dates#Years BC) Date on January 1 (Help:Dates#January 1 as date) Database reports/Constraint violations/P621 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 571 Main statement 512 89.7% of uses Qualifier 59 10.3% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Single value: this property generally contains a single value. (Help)

List of violations of this constraint: Database reports/Constraint violations/P621#Single value, hourly updated report, SPARQL

Type “spacecraft (Q40218), spacecraft component (Q111518433), space debris (Q275450)”: item must contain property “instance of (P31)” with classes “spacecraft (Q40218), spacecraft component (Q111518433), space debris (Q275450)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P621#Type Q40218, Q111518433, Q275450, hourly updated report, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P621#Scope, hourly updated report, SPARQL

Range from “+1958-01-04T00:00:00Z” to “+3000-00-00T00:00:00Z”: values should be in the range from “+1958-01-04T00:00:00Z” to “+3000-00-00T00:00:00Z”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P621#Range

This property is being used by: ca:Plantilla:Infotaula de telescopi espacial, ca:Plantilla:Infotaula vehicle espacial, ca:Plantilla:Infotaula vehicle espacial/prova cs:Šablona:Infobox - kosmické těleso hy:Կաղապար:Տեղեկաքարտ Տիեզերական սարքավորում Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)