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Record #00204Space archive

Oldest Artificial Satellite Still in Earth Orbit

The earliest-launched artificial satellite that remains in Earth orbit.

Archive status
Verified · current
Last updated
2026-10-07
Category index
Space

ARCHIVE VISUAL / 01

NOT TO SCALE

Current Record

1958-03-17 date

Current record value

Holder
Vanguard 1
Location
—
Start date
1958-03-17
Record status
Verified · currentReport an issue
OverviewRecord historyRelated recordsSources

Overview

Archive Note

Vanguard 1 entered Earth orbit on 17 March 1958.

NASA states that it remains the oldest artificial satellite orbiting Earth, although contact was lost in 1964.

Key information

Launch date
17 March 1958
Contact lost
1964

Record history

1 Milestones
  1. 1958-03-171958-03-17 dateVanguard 1Current Record

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Sources

Evidence & References
Source IDSourcePublisherLink
SRC-001NASA Goddard's Beginnings in Project VanguardOfficialENCurrent recordNASA

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