Q: What was the purpose of Transit 2A?

A: Transit 2A was a naval navigation satellite designed to provide precise positioning data for military and geodetic applications, supporting naval operations and geodetic research.

Q: Which launch vehicle was used to deploy Transit 2A?

A: Transit 2A was launched using the Thor-Ablestar rocket from Cape Canaveral Space Launch Complex 17 on June 22, 1960.

Q: What was the orbital period of Transit 2A?

A: Transit 2A had an orbital period of 100.55 minutes, completing an orbit around Earth approximately every 100.55 minutes.

Q: What were the key orbital parameters of Transit 2A?

A: Transit 2A had an apoapsis of 967 kilometers, a periapsis of 603 kilometers, and an orbital inclination of 66.69 degrees.

Q: What is the Transit 2A's COSPAR ID?

A: The COSPAR ID for Transit 2A is 1960-007A.

Transit 2A

American naval navigation satellite

Vehicle Geodetic Satellite Q9361179

Facts

14 properties

Instance of: geodetic satellite, military satellite^[2]
Launch date: 1960-06-22
Part of: Transit^[3]
Apoapsis: 967 km^[12]
Launch vehicle: Thor-Ablestar
Mass: 101 kg^[10]
Orbital inclination: 66.69 degree^[9]
Orbital period: 100.55 minute^[11]
Parent astronomical body: Earth^[5]
Periapsis: 603 km^[13]
Significant event: rocket launch^[7]
Space launch vehicle: Thor-Ablestar^[4]
Start point: Cape Canaveral Space Launch Complex 17^[8]
UTC date of spacecraft launch: June 22, 1960^[6]

🏷️ Also known as

en Transit 2A ru Транзит-2A uk Транзит-2Ей

🔖 Identifiers · 5

Image (Wikimedia Commons): Transit 2A and GRAB 1.jpg ↗
COSPAR ID: 1960-007A
Google Knowledge Graph ID: /g/121vlbfw
SCN: 00045
Wolfram Language entity code: Entity["Satellite", "00045"]

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🔗 Connections

Instance of 2

military satellite, geodetic satellite

Part of 2

Transit, Transit

Parent astronomical body 1

Earth

Significant event 1

rocket launch

Space launch vehicle 1

Thor-Ablestar

Start point 1

Cape Canaveral Space Launch Complex 17

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Summary

Transit 2A is a geodetic satellite^[1].

⭐ Popularity Graph

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🌐 Wiki Languages

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🌐 Available in 3 languages

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Transit 2A — instance of (P31): military satellite. wikidata.org.
[3] ↑ Transit 2A — part of (P361): Transit. wikidata.org.
[4] ↑ Transit 2A — space launch vehicle (P375): Thor-Ablestar. Jonathan's Space Report. wikidata.org.
[5] ↑ Transit 2A — parent astronomical body (P397): Earth. wikidata.org.
[6] ↑ Transit 2A — UTC date of spacecraft launch (P619): June 22, 1960. Jonathan's Space Report. wikidata.org.
[7] ↑ Transit 2A — significant event (P793): rocket launch. Jonathan's Space Report. wikidata.org.
[8] ↑ Transit 2A — start point (P1427): Cape Canaveral Space Launch Complex 17. Jonathan's Space Report. wikidata.org.
[9] ↑ Transit 2A — orbital inclination (P2045): 66.69 degree. wikidata.org.
[10] ↑ Transit 2A — mass (P2067): 101 kg. wikidata.org.
[11] ↑ Transit 2A — orbital period (P2146): 100.55 minutes. wikidata.org.
[12] ↑ Transit 2A — apoapsis (P2243): 967 km. wikidata.org.
[13] ↑ Transit 2A — periapsis (P2244): 603 km. wikidata.org.

Class ancestry

[1] ↑ Transit 2A is an instance of geodetic satellite (Q1502863) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Transit 2A. Retrieved November 12, 2026, from https://4ort.xyz/entity/transit-2a

MLA “Transit 2A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/transit-2a.

BibTeX

@misc{4ortxyz_transit-2a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Transit 2A}}, year = {2026}, url = {https://4ort.xyz/entity/transit-2a}, note = {Accessed: 2026-11-12}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Transit 2A — https://4ort.xyz/entity/transit-2a (retrieved 2026-11-12)

Canonical URL: https://4ort.xyz/entity/transit-2a · Last refreshed: November 12, 2026