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SatelliteIndex

Satellite · NORAD 58309 · COSPAR 2023-174BF

FLOCK 4Q-35

UnknownPayloadLEOEarth observation derived

Altitude now

—

no element set

Velocity

—

Inclination

97.38°

Period

91.3 min

91.3 min

Perigee

335km

Apogee

344km

orbit unavailableNo orbital element set on file.· Metadata updated 8 h ago

Live position

Live position

Live position unavailable — no public orbital element set exists for this object (it may be classified, untracked or too small to catalogue).

Mission

Mission & classification

Mission type derived
Earth observation
Object type
Payload
SATCAT ops status
Non-operational [-]
Radar cross-section
—
Constellation membership derived
Planet Flock (Dove) via name_pattern

CelesTrak groups

Not listed in any CelesTrak group.

Aliases

  • FLOCK 4Q-35Celestrak Satcat

Ownership

Operator & country

Operator
Planet Labs PBC
SATCAT owner code
US · United States
Country
United States US

Launch

Launch

Launch page →
Launch date
11 Nov 2023
COSPAR launch id
2023-174
Launch site
Vandenberg Space Force Base (Western Range), California

Objects from the same launch · 40+

All objects from launch 2023-174 →

Change log

History

No changes recorded since first ingestion on 11 Sept 2026 18:54 UTC. Status, orbit class, name and ownership changes are logged here as sources are re-ingested.

Regulatory

UN registration

UN Register of Objects Launched into Outer Space (UNOOSA) — connector planned, not yet ingested; registration unavailable

Transparency

Sources & provenance

All sources →

No source is linked to this record yet — the catalogue row exists but no provenance entry has been written for it.

Field provenance

No field-level provenance recorded.

Timeline

Events

All events →

No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.

Reference

Identifiers

NORAD catalogue number
58309
COSPAR / international designator
2023-174BF
SatelliteIndex id
sat_01M28X3JWMTDJZ7WY26NQAYV09
Canonical slug
flock-4q-35-58309

Orbit class, mission type and constellation membership are derived by SatelliteIndex (Earth observation) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.