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🛰️ SATELLITE · HISTORICAL RECORD

SENSE-A

Re-entered 21 Mar 2015

SENSE-A (NORAD 39388, COSPAR 2013-064J) was a US satellite that re-entered Earth's atmosphere on 21 Mar 2015, launched on 20 Nov 2013 on the ORS-3 mission. It was operated by SMCXR as part of the SMC Cube programme. The spacecraft was built by BOPW on the Cubesat 3U bus, with a mass of 4 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.

2013
launched
2015
re-entered
2
years on orbit
4
kg mass

Lifecycle

Launched20 Nov 2013 · on the ORS-3 mission
Operational1 Jan 2014 · entered service
Retired1 May 2014 · end of operational service
Re-entered21 Mar 2015 · atmospheric re-entry — object destroyed

Specifications

NORAD ID39388
COSPAR2013-064J
TypeSatellite
OperatorSMCXR
Country / StateUS
ManufacturerBOPW
BusCubesat 3U
Mass4 kg
ProgrammeSMC Cube
CategoryTECH
OrbitLEO (LLEO/I)
Altitude497 × 504 km
Inclination40.5°

Frequently asked questions

What happened to SENSE-A?

SENSE-A re-entered Earth's atmosphere on 21 Mar 2015, ending a mission that began with its launch in 2013. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did SENSE-A re-enter the atmosphere?

SENSE-A re-entered on 21 Mar 2015, according to Orbital Radar's historical catalogue records.

How long was SENSE-A operational?

SENSE-A was operational for roughly 4 months, from 1 Jan 2014 to 1 May 2014.

Who operated and built SENSE-A?

SENSE-A was operated by SMCXR and built by BOPW (US).

Launched together

STP-SIV 2Re-entered 2023NSF FireflyRe-entered 2017ChargerSat 1.2Re-entered 2015Prometheus 1Re-entered 2015Lunar O/LRe-entered 2015Prometheus 3Re-entered 2015ORS-3Re-entered 2015PhoneSat 2.4Re-entered 2017
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.