Skip to content
SatelliteIndex

Debris object · NORAD 40877 · COSPAR 2015-039D

ARIANE 5 DEB [SYLDA]

DecayedDebrisOTHERDebris derived
  • Operator France
  • Constellation —
  • Country France

Altitude now

—

object decayed

Velocity

—

Inclination

4.94°

Period

2.0 h

122.4 min

Perigee

152km

Apogee

3,420km

orbit unavailableNo orbital element set on file — decayed 06 May 2025.· Metadata updated 12 h ago

Live position

Live position

Live position unavailable — this object re-entered the atmosphere on 06 May 2025 and is no longer tracked.

Mission

Mission & classification

Mission type derived
Debris
Object type
Debris
SATCAT ops status
Decayed [D]
Radar cross-section
12.0 m²

CelesTrak groups

Not listed in any CelesTrak group.

Aliases

  • ARIANE 5 DEB [SYLDA]Celestrak Satcat

Ownership

Operator & country

Operator
—
SATCAT owner code
FR · France
Country
France FR

Launch

Launch

Launch page →
Launch date
20 Aug 2015
COSPAR launch id
2015-039
Launch site
Guiana Space Centre, Kourou

Objects from the same launch · 3

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
40877
COSPAR / international designator
2015-039D
SatelliteIndex id
sat_01M28X3JTMGRTQ0TD3R9F2BB7R
Canonical slug
ariane-5-deb-sylda-40877

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