Skip to content
SatelliteIndex

Satellite · NORAD 26724 · COSPAR 2001-012A

XM-2 (ROCK)

UnknownPayloadGEOCommunications derived

Altitude now

—

no element set

Velocity

—

Inclination

9.78°

Period

1.0 d

1,453.4 min

Perigee

36,085km

Apogee

36,164km

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
Communications
Object type
Payload
SATCAT ops status
Non-operational [-]
Radar cross-section
25.1 m²
Constellation membership derived
SiriusXM via name_pattern

CelesTrak groups

Not listed in any CelesTrak group.

Aliases

  • XM-2 (ROCK)Celestrak Satcat

Ownership

Operator & country

Operator
Sirius XM
SATCAT owner code
US · United States
Country
United States US

Launch

Launch

Launch page →
Launch date
18 Mar 2001
COSPAR launch id
2001-012
Launch site
Sea Launch Odyssey platform (Pacific, equator)

Objects from the same launch · 1

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
26724
COSPAR / international designator
2001-012A
SatelliteIndex id
sat_01M28X3JQF087GN9SHXKR5YK5Y
Canonical slug
xm-2-rock-26724

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