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SatelliteIndex

Rocket body · NORAD 100713 · COSPAR 2026-212B

SL-4 R/B

DecayedRocket bodyLEOSpace station derived

Altitude now

—

object decayed

Velocity

—

Inclination

51.66°

Period

88.1 min

88.1 min

Perigee

171km

Apogee

194km

orbit unavailableNo orbital element set on file — decayed 19 Sept 2026.· Metadata updated 1 h ago

Live position

Live position

Live position unavailable — this object re-entered the atmosphere on 19 Sept 2026 and is no longer tracked.

Mission

Mission & classification

Mission type derived
Space station
Object type
Rocket body
SATCAT ops status
Decayed [D]
Radar cross-section
—
Constellation membership derived
International Space Station via celestrak_group

CelesTrak groups

Aliases

  • SL-4 R/BCelestrak

Ownership

Operator & country

Operator
NASA
SATCAT owner code
CIS · Commonwealth of Independent States (former USSR)
Country
Russia RU

Launch

Launch

Launch page →
Launch date
16 Sept 2026
COSPAR launch id
2026-212
Launch site
Baikonur Cosmodrome (Tyuratam)

Objects from the same launch · 1

Change log

History

FieldChangeSourceDate
StatusINACTIVE → DECAYEDCelestrak Satcat19 Sept 2026 19:10 UTC
Decay Date∅ → 2026-09-19Celestrak Satcat19 Sept 2026 19:10 UTC
Owner Code∅ → CISCelestrak Satcat17 Sept 2026 19:06 UTC
StatusUNKNOWN → INACTIVECelestrak Satcat17 Sept 2026 19:06 UTC
Object TypeUNKNOWN → ROCKET_BODYCelestrak Satcat17 Sept 2026 19:06 UTC
Orbit Class∅ → LEOCelestrak Satcat17 Sept 2026 19:06 UTC
Country Code∅ → RUCelestrak Satcat17 Sept 2026 19:06 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 →

  • CelesTrak SATCATcommunity

    Satellite catalog data courtesy of CelesTrak.

    last sync 1 h ago

Field provenance

FieldSourceObservedConfidence
Canonical NameCelesTrak SATCAT19 Sept 2026 19:10 UTC100%
Decay DateCelesTrak SATCAT19 Sept 2026 19:10 UTC100%
Launch DateCelesTrak SATCAT19 Sept 2026 19:10 UTC100%
Object TypeCelesTrak SATCAT19 Sept 2026 19:10 UTC100%
Owner CodeCelesTrak SATCAT19 Sept 2026 19:10 UTC100%
StatusCelesTrak SATCAT19 Sept 2026 19:10 UTC100%

Timeline

Events

All events →

  1. 19 Sept 2026 00:00 UTC

    Decay / reentrySL-4 R/B decayed

    NORAD 100713 re-entered / decayed on 2026-09-19.

    confidence 95%

Reference

Identifiers

NORAD catalogue number
100713
COSPAR / international designator
2026-212B
SatelliteIndex id
sat_01M2R6B8ZDPMGJAZAP8J6VYJJY
Canonical slug
sl-4-r-b-100713

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