{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "PULSAR normalized input dataset v1", "description": "No source acquisition. UTF-8 JSON; all timestamps explicit UTC/offset. 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}, "velocity_km_s": { "type": "array", "minItems": 3, "maxItems": 3, "items": { "type": "number", "minimum": -100, "maximum": 100 } }, "source_id": { "type": "string" }, "raw_locator": { "type": "string", "minLength": 1, "maxLength": 500 }, "published_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] } } } } } }, "series": { "type": "array", "maxItems": 100000, "items": { "type": "object", "required": [ "id", "metric", "value", "unit", "valid_start", "valid_end", "kind", "source_id", "raw_locator" ], "properties": { "id": { "type": "string", "minLength": 1, "maxLength": 200 }, "metric": { "enum": [ "kp", "ap_forecast", "proton_event_probability", "m_flare_probability", "x_flare_probability", "f107_forecast" ] }, "value": { "type": "number" }, "unit": { "enum": [ "index", "percent", "sfu" ] }, "valid_start": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "valid_end": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "kind": { "enum": [ "observation", "external_forecast", "historical_reconstruction" ] }, "quality": { "enum": [ "valid", "missing", "invalid", "suspect" ] }, "source_id": { "type": "string" }, "raw_locator": { "type": "string", "minLength": 1, "maxLength": 500 }, "published_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] } }, "allOf": [ { "if": { "properties": { "metric": { "const": "kp" } } }, "then": { "properties": { "unit": { "const": "index" }, "value": { "minimum": 0, "maximum": 9 } } } }, { "if": { "properties": { "metric": { "const": "ap_forecast" } } }, "then": { "properties": { "unit": { "const": "index" }, "value": { "minimum": 0, "maximum": 500 } } } }, { "if": { "properties": { "metric": { "const": "proton_event_probability" } } }, "then": { "properties": { "unit": { "const": "percent" }, "value": { "minimum": 0, "maximum": 100 } } } }, { "if": { "properties": { "metric": { "const": "m_flare_probability" } } }, "then": { "properties": { "unit": { "const": "percent" }, "value": { "minimum": 0, "maximum": 100 } } } }, { "if": { "properties": { "metric": { "const": "x_flare_probability" } } }, "then": { "properties": { "unit": { "const": "percent" }, "value": { "minimum": 0, "maximum": 100 } } } }, { "if": { "properties": { "metric": { "const": "f107_forecast" } } }, "then": { "properties": { "unit": { "const": "sfu" }, "value": { "minimum": 0, "maximum": 1000 } } } } ] } }, "events": { "type": "array", "maxItems": 15000, "items": { "type": "object", "required": [ "id", "type", "start", "source_id", "raw_locator" ], "properties": { "id": { "type": "string", "minLength": 1, "maxLength": 200 }, "type": { "enum": [ "FLR", "CME", "CME_ARRIVAL", "GST", "SEP", "RADIO", "OTHER" ] }, "start": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "end": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] }, "peak_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] }, "decision_usable": { "type": "boolean", "default": false }, "class_type": { "type": "string", "pattern": "^[ABCMX]\\d+(?:\\.\\d+)?$" }, "origin": { "type": "string" }, "parent_event_id": { "type": "string" }, "source_id": { "type": "string" }, "raw_locator": { "type": "string", "minLength": 1, "maxLength": 500 }, "published_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] } }, "allOf": [ { "if": { "properties": { "type": { "const": "FLR" } } }, "then": { "required": [ "class_type" ] } } ] } }, "catalogs": { "type": "array", "maxItems": 1000, "items": { "type": "object", "required": [ "source_id", "type", "start", "end", "status" ], "properties": { "source_id": { "type": "string" }, "type": { "enum": [ "FLR", "CME", "GST", "SEP", "NOAA_XRA" ] }, "start": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "end": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "published_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] }, "status": { "enum": [ "loaded", "loaded_empty", "missing", "error" ] } } } }, "warnings": { "type": "array", "items": { "type": "object", "required": [ "code", "message" ], "properties": { "code": { "type": "string" }, "message": { "type": "string" } } } }, "notes": { "type": [ "array", "string" ] }, "conjunctions": { "type": "array", "maxItems": 50000, "items": { "type": "object", "required": [ "id", "tca", "iss_norad_cat_id", "object_norad_cat_id", "object_name", "object_type", "is_debris", "min_range_km", "relative_speed_km_s", "max_probability", "source_id", "raw_locator" ], "properties": { "id": { "type": "string", "minLength": 1, "maxLength": 200 }, "tca": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, "iss_norad_cat_id": { "const": 25544 }, "object_norad_cat_id": { "type": "integer", "minimum": 1, "maximum": 999999999 }, "object_name": { "type": "string", "minLength": 1, "maxLength": 300 }, "object_type": { "enum": [ "PAY", "R/B", "DEB", "UNK" ] }, "object_ops_status": { "type": [ "string", "null" ] }, "is_debris": { "type": "boolean", "description": "Normalized upstream: true for orbital debris relevant to the team, typically R/B, DEB, or confirmed non-operational payloads; active payloads should be false." }, "min_range_km": { "type": "number", "minimum": 0, "maximum": 100000 }, "relative_speed_km_s": { "type": "number", "minimum": 0, "maximum": 100 }, "max_probability": { "type": "number", "minimum": 0, "maximum": 1, "description": "Event-level maximum conjunction probability from the upstream screening product; not astronaut-hit probability." }, "dilution_threshold_km": { "type": [ "number", "null" ], "minimum": 0, "maximum": 100000 }, "published_at": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d{1,6})?(?:Z|[+-]\\d{2}:\\d{2})$", "format": "date-time" }, { "type": "null" } ] }, "decision_usable": { "type": "boolean" }, "source_id": { "type": "string" }, "raw_locator": { "type": "string", "minLength": 1, "maxLength": 500 } } }, "description": "Normalized ISS conjunction-screening records. Empty or absent does not mean zero debris risk unless a covering screening source is present." } } }