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[1]CelesTrak (opens in new tab)orbital elements
[2]GCAT / J. McDowell (opens in new tab)launch catalog
[3]Wikidata (opens in new tab)metadata enrichment
[4]SatNOGS DB (opens in new tab)radio transmitters (CC BY-SA 4.0)

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OrbitalWiki / open database / ODbL-1.0Orbital data is approximate and not for operations

HORIZONS-3E, NORAD 43633 orbital data · OrbitalWiki

Catalog Operators Showcases Method Developers Pricing

Index/Operators/Horizons Satellite LLC (Intelsat/JSAT)/43633

GEOOperationalPayload

HORIZONS-3E

NORAD 43633COSPAR 2018-074BEpoch Oct 6, 2026

HORIZONS-3E is a payload in GEO orbit, operated by Horizons Satellite LLC (Intelsat/JSAT), launched 2018.

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Operator

Horizons Satellite LLC (Intelsat/JSAT)Probable

via GCAT — Jonathan McDowell's General Catalog

Country

United StatesProbable

via GCAT — Jonathan McDowell's General Catalog

Launch date

2018-09-25Probable

via GCAT — Jonathan McDowell's General Catalog

Object class

PAYLOADProbable

via GCAT — Jonathan McDowell's General Catalog

Operational status

OPERATIONALProbable

via CelesTrak SATCAT

Launch mass (kg)

6441Probable

via GCAT — Jonathan McDowell's General Catalog

Orbital regime

GEO/SProbable

via GCAT — Jonathan McDowell's General Catalog

Launch site

Not availableUnknown

source unknown

Launch vehicle

Not availableUnknown

source unknown

Not available in the current data

· Alternate names
· Constellation membership

Data quality

Quality95 / 100

OrbitalWiki

Open satellite records with source claims attached. Use the UI for lookup or the API for products, research, and internal tools.

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Statistics

How many satellites are in orbit right now?
How many satellites are launched each year?
How many satellites still work?
How many Starlink satellites are there?
Statistics
What is the oldest satellite still in orbit?
What orbits are satellites in?
Which countries operate the most satellites?
Which operators run the most satellites?

Radio

Amateur radio
Pass predictions
What you need to receive

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About
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Status

Account

Contact
Dashboard
Log in
Preferences
Sign up

Sources

[1]CelesTrak (opens in new tab)orbital elements
[2]GCAT / J. McDowell (opens in new tab)launch catalog
[3]Wikidata (opens in new tab)metadata enrichment

Related satellites

AZERSPACE 2 (IS-38)Same launch
HORIZONS-2Same operator
AEHF-4 (USA 288)Same orbit class
BEIDOU-3 G1Same orbit class
TELSTAR 18VSame orbit class

Where this record sits

All Horizons Satellite LLC (Intelsat/JSAT) satellites
United States satellites and space activity
Everything in GEO

It went up on launch 2018-074, alongside everything else on that flight

See it moving on the 3D globe alongside every other active object, propagated in your browser.

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//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Oct 6, 2026.

[4]

SatNOGS DB (opens in new tab)radio transmitters (CC BY-SA 4.0)

Legal

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OrbitalWiki / open database / ODbL-1.0Orbital data is approximate and not for operations