Query measurements with pagination and filtering
Retrieves paginated measurements with optional filtering by spacecraft, measurement type, date range, and outlier status. Results are sorted by epoch descending by default.
Authorizations
API Key (format: vsp_sk_...)
Query Parameters
Start of time range (inclusive, ISO-8601)
End of time range (inclusive, ISO-8601)
Filter by spacecraft identifiers (ID, name, NORAD, or COSPAR). Between 1 and 100 non-blank values; omit the parameter entirely for an unfiltered read (an explicitly empty selection is a 400 VALIDATION_ERROR).
1 - 100 elementsFilter by measurement types
RANGE, RADEC, AZEL, DOPPLER, PV Include measurements flagged as outliers (default: false)
Response
Successfully retrieved measurements
Paginated response wrapper that also reports which supplied spacecraft references did not resolve (drop-report)
Spacecraft references the caller supplied that did not resolve (de-duplicated, caller order preserved). Always present; an empty array means every supplied reference resolved.
Spacecraft references the caller supplied that did not resolve (de-duplicated, caller order preserved). Always present; an empty array means every supplied reference resolved.
List of items in the current page
Whether this is the first page
true
Whether there are more pages after this one
true
Whether there are pages before this one
false
Whether this is the last page
false
Current page number (0-indexed)
0
Number of items per page
20
Total number of elements across all pages
150
Total number of pages
8