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Satellite · NORAD 66673 · COSPAR 2025-276H

TRANSPORTER-15 OBJECT H

ActivePayloadLEOUnknown derived
  • Operator To be determined
  • Constellation —
  • Country —

Altitude now

514.3km

SGP4 propagation

Velocity

7.60km/s

Inclination

97.41°

Period

94.4 min

94.4 min

Perigee

486km

Apogee

495km

orbit freshOrbit updated 8 h ago · element epoch 11 Sept 2026 10:41 UTC (8.9 h old)· Metadata updated 8 h ago

Live position

Ground track & current position

Propagated client-side every 5 s from the latest element set (SGP4). Accuracy degrades with element age.

Ground track of TRANSPORTER-15 OBJECT HTRANSPORTER-15 OBJECT H
LIVE · SGP4

Loading ground track…

Latitude
50.002° S
Longitude
145.589° W
Altitude
514.3 km
Velocity
7.603 km/s
  • past 45 min
  • next 90 min
  • first fix from server render · element epoch 11 Sept 2026 10:41 UTC

Mission

Mission & classification

Mission type derived
Unknown
Object type
Payload
SATCAT ops status
Operational [+]
Radar cross-section
—

CelesTrak groups

Aliases

  • TRANSPORTER-15 OBJECT HCelestrak

Ownership

Operator & country

Operator
—
SATCAT owner code
TBD · To be determined
Country
—

Launch

Launch

Launch page →
Launch date
28 Nov 2025
COSPAR launch id
2025-276
Launch site
Vandenberg Space Force Base (Western Range), California

Objects from the same launch · 40+

All objects from launch 2025-276 →

Change log

History

FieldChangeSourceDate
Owner Code∅ → TBDCelestrak Satcat11 Sept 2026 18:53 UTC
Orbit Class∅ → LEOCelestrak11 Sept 2026 18:53 UTC

Regulatory

UN registration

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

Transparency

Sources & provenance

All sources →

  • CelesTrakcommunity

    Orbital data courtesy of CelesTrak (Dr. T.S. Kelso).

    last sync 8 h ago

  • CelesTrak SATCATcommunity

    Satellite catalog data courtesy of CelesTrak.

    last sync 8 h ago

Field provenance

FieldSourceObservedConfidence
Canonical NameCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Decay DateCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Launch DateCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Object TypeCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
Orbital ElementsCelesTrak11 Sept 2026 18:53 UTC100%
Owner CodeCelesTrak SATCAT11 Sept 2026 18:53 UTC100%
StatusCelesTrak SATCAT11 Sept 2026 18:53 UTC100%

Quality flags

  • UNKNOWN_COUNTRYSATCAT owner TBD11 Sept 2026
  • UNKNOWN_OPERATORactive payload without resolved operator11 Sept 2026

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
66673
COSPAR / international designator
2025-276H
SatelliteIndex id
sat_01M28X2SYTAPCA7YSMB7K7ZETM
Canonical slug
transporter-15-object-h-66673

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