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OPS 6582 (TRANSIT 5E-5), 959

Orbit data source: Space-Track

OPS 6582 (TRANSIT 5E-5), 959 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Sun, 13 Dec 1964 UTC via a THOR ABLESTAR 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/959?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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https://www.satcat.com/sats-embedded/959?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

959, 1964-083C

Orbit

LEO

Last TLE update

23 hours ago

Origin

United States Navy (US)

Manufacturer

APL

Mission

Civil Astronomy

Bus & Motor

TRANSIT 5, Unknown motor

Mass

77 kg wet, 77 kg dry

Launch date (UTC)

1964-12-13 (61 years ago)

Launch vehicle

THOR ABLESTAR

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Oct Cyl + 4 Pan + 1 Rod, 5.9 m

Radar Cross Section

1.914 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 23 hours ago

0 OPS 6582 (TRANSIT 5E-5)
1 00959U 64083C   25170.47406066  .00000168  00000-0  20416-3 0  9993
2 00959  89.9992 187.0199 0039996 295.6495 222.3526 13.62349979   827

Epoch: 2025-06-19T11:22Z

TLE epoch observation values (Epoch: 2025-06-19T11:22:38.841Z)

Latitude

22.31833°

Longitude

-71.58349°

Altitude

1,051.895 km

Speed

7.317 km/s

True Right ascension

00h 28m 04s

True Declination

22° 12' 09"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-58.62225°

Longitude

-71.58194°

Altitude

1,032.579 km

Speed

7.343 km/s

Apparent Right ascension

06h 08m 57s

Apparent Declination

-72° 07' 06"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:36:25

Azimuth

158.344° S

Elevation

-49.12°

Doppler factor

Orbital elements

Apogee altitude

1,053.802 km

Perigee altitude

994.589 km

Semi-major axis

7,402.333 km

Eccentricity

0.004

Inclination

89.9992°

RAAN

187.0199°

Arg. of periapsis

295.6495°

True anomaly

Unknown

Mean anomaly

222.3526°

Eccentric anomaly

Unknown

Mean motion

3.40793 °/min

Orbital period

105.64 mins

BSTAR

0.00020416

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Other satellites on launch #83 in the year 1964 (1964-12-13 UTC)

THOR ABLESTAR R/B, 953

THOR ABLESTAR DEB, 956

OPS 6582 (TRANSIT 5B-5), 965

THOR ABLESTAR DEB, 966 (Decayed)

THOR ABLESTAR DEB, 967

THOR ABLESTAR DEB, 1099

THOR ABLESTAR DEB, 1608

TRANSIT 5E-5 DEB, 2798 (Decayed)

TRANSIT 5E-5 DEB, 5444 (Decayed)

TRANSIT 5E-5 DEB, 5540 (Decayed)

TRANSIT 5E-5 DEB, 28248 (Decayed)

TRANSIT 5E-5 DEB, 38524 (Decayed)

TRANSIT 5E-5 DEB, 38525 (Decayed)

TRANSIT 5E-5 DEB, 38526 (Decayed)

OPS 6582 (TRANSIT 5E-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.
7 mins	2025-06-20 11:54:18.179Z	44.145° NE	2025-06-20 11:57:18.179Z	73.296° E	15.951°	2025-06-20 12:01:18.179Z	112.73° SE
11 mins	2025-06-20 13:39:18.179Z	356.383° N	2025-06-20 13:44:18.179Z	239.995° WSW	43.505°	2025-06-20 13:50:18.179Z	191.377° SSW
4 mins	2025-06-20 23:48:18.179Z	87.181° E	2025-06-20 23:50:18.179Z	66.89° ENE	14.109°	2025-06-20 23:52:18.179Z	47.301° ENE
11 mins	2025-06-21 01:29:18.179Z	179.085° S	2025-06-21 01:34:18.179Z	214.327° SW	44.622°	2025-06-21 01:40:18.179Z	356.205° N

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Check out OPS 6582 (TRANSIT 5E-5), 959 on other resources

View OPS 6582 (TRANSIT 5E-5), 959 on NASA - NSSDCA Website

View OPS 6582 (TRANSIT 5E-5), 959 on Heavens-Above

View OPS 6582 (TRANSIT 5E-5), 959 on Keep Track

View OPS 6582 (TRANSIT 5E-5), 959 on Celestrak

View OPS 6582 (TRANSIT 5E-5), 959 on Gunter's Space Page

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