Property talk:P2285

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periapsis date (DEPRECATED)
time for perihelion/perigee in each orbit for an astronomical object (Deprecated property. Use P11796 instead.)

Data type	Point in time
Template parameter	|nästa_perihelium= & |förra_perihelium= in sv:Mall:Infobox planet
Domain	According to this template: astronomical objects or artificial satellites According to statements in the property: astronomical object type (Q17444909), planetary system (Q206717) or astronomical object (Q6999) When possible, data should only be stored as statements
Allowed values	time for perihelim/perigeum/periwhatever in each orbit (note: this should be moved to the property statements)
Example	Halley's Comet (Q23054) → 5 February 1986 C/2012 S1 (Q301109) → 29 November 2013
Source	JPL Small-Body Database (Q4026990) (note: this information should be moved to a property statement; use property source website for the property (P1896))
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) 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/P2285 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 48 Main statement 46 95.8% of uses Qualifier 2 4.2% of uses

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

Type “astronomical object type (Q17444909), planetary system (Q206717), astronomical object (Q6999)”: item must contain property “instance of (P31)” with classes “astronomical object type (Q17444909), planetary system (Q206717), astronomical object (Q6999)” or their subclasses (defined using subclass of (P279)). (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/P2285#Type Q17444909, Q206717, Q6999, SPARQL

Item “parent astronomical body (P397)”: Items with this property should also have “parent astronomical body (P397)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: 4 Vesta (Q3030)
List of violations of this constraint: Database reports/Constraint violations/P2285#Item P397, SPARQL

Item “orbital eccentricity (P1096)”: Items with this property should also have “orbital eccentricity (P1096)”. (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/P2285#Item P1096, SPARQL

Item “semi-major axis of an orbit (P2233)”: Items with this property should also have “semi-major axis of an orbit (P2233)”. (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/P2285#Item P2233, SPARQL

Item “apoapsis (P2243)”: Items with this property should also have “apoapsis (P2243)”. (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/P2285#Item P2243, 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/P2285#Scope, hourly updated report, SPARQL

Conflicts with “time of periapsis (P11796)”: this property must not be used with the listed properties and values. (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/P2285#Conflicts with P11796, SPARQL

This property is being used by: ca:Plantilla:Asteroide, ca:Plantilla:Infotaula d'asteroide Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)