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OV1-5, 2122

Orbit data source: Space-Track

OV1-5, 2122 is a payload satellite owned by USAF OAR (US) in LEO that was launched on Wed, 30 Mar 1966 UTC via an ATLAS D launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/2122?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2122?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2122, 1966-025B

Orbit

LEO

Last TLE update

8 hours ago

Origin

US Air Force Office of Aerospace Research (US)

Manufacturer

GD/Convair

Mission

Defense Early Warn/Tech

Bus & Motor

OV1, Unknown motor

Mass

114 kg wet, 114 kg dry

Launch date (UTC)

1966-03-30 (59 years ago)

Launch vehicle

ATLAS D

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Domed Cyl, 1.4 m

Radar Cross Section

0.946 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 8 hours ago

0 OV1-5
1 02122U 66025B   25167.44550798  .00000331  00000-0  89127-4 0  9997
2 02122 144.6376 325.4824 0047864 264.1523  95.3689 13.66119104955078

Epoch: 2025-06-16T10:41Z

TLE epoch observation values (Epoch: 2025-06-16T10:41:31.889Z)

Latitude

-0.00003°

Longitude

-99.85657°

Altitude

1,016.033 km

Speed

7.344 km/s

True Right ascension

21h 41m 55s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-31.89589°

Longitude

-37.40838°

Altitude

990.336 km

Speed

7.373 km/s

Apparent Right ascension

22h 38m 53s

Apparent Declination

-54° 32' 30"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:49:30

Azimuth

227.202° WSW

Elevation

-41.117°

Doppler factor

Orbital elements

Apogee altitude

1,051.901 km

Perigee altitude

981.113 km

Semi-major axis

7,394.644 km

Eccentricity

0.00479

Inclination

144.6376°

RAAN

325.4824°

Arg. of periapsis

264.1523°

True anomaly

Unknown

Mean anomaly

95.3689°

Eccentric anomaly

Unknown

Mean motion

3.41324 °/min

Orbital period

105.47 mins

BSTAR

0.000089127

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Other satellites on launch #25 in the year 1966 (1966-03-30 UTC)

OV1-4, 2121

OV1-5 R/B, 2123

OV1-4 R/B, 2124

OV1-5 DEB, 3611 (Decayed)

OV1-5 DEB, 5361

OV1-5 DEB, 5599

OV1-5 DEB, 27880 (Decayed)

OV1-5 Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
8 mins	2025-06-17 01:18:46.287Z	109.285° ESE	2025-06-17 01:22:46.287Z	152.135° SSE	18.261°	2025-06-17 01:26:46.287Z	194.153° SSW
9 mins	2025-06-17 02:58:46.287Z	102.963° ESE	2025-06-17 03:02:46.287Z	165.169° S	33.311°	2025-06-17 03:07:46.287Z	229.05° WSW
10 mins	2025-06-17 04:37:46.287Z	100.481° ESE	2025-06-17 04:42:46.287Z	191.498° SSW	40.301°	2025-06-17 04:47:46.287Z	253.097° W
10 mins	2025-06-17 06:17:46.287Z	117.982° SE	2025-06-17 06:21:46.287Z	178.679° S	38.994°	2025-06-17 06:27:46.287Z	265.346° W
9 mins	2025-06-17 07:57:46.287Z	147.145° SSE	2025-06-17 08:01:46.287Z	199.974° SSW	28.482°	2025-06-17 08:06:46.287Z	261.439° W

Authenticating...

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Check out OV1-5, 2122 on other resources

View OV1-5, 2122 on NASA - NSSDCA Website

View OV1-5, 2122 on Heavens-Above

View OV1-5, 2122 on Keep Track

View OV1-5, 2122 on Celestrak

View OV1-5, 2122 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.