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OPS 6638 (VELA 7), 2765

Orbit data source: Space-Track

OPS 6638 (VELA 7), 2765 is a payload satellite owned by USAF SSD (US) in HEO that was launched on Fri, 28 Apr 1967 UTC via a TITAN IIIC launch vehicle from the Air Force Eastern Test Range (AFETR). 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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https://www.satcat.com/sats-embedded/2765?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2765, 1967-040A

Orbit

HEO

Last TLE update

1 week ago

Origin

United States Space Force (US)

Manufacturer

TRW

Mission

Defense Early Warn

Bus & Motor

VELA, BE-3

Mass

331 kg wet, 221 kg dry

Launch date (UTC)

1967-04-28 (58 years ago)

Launch vehicle

TITAN IIIC

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Poly, 1.42 m

Radar Cross Section

2.036 m²

Expand to show TLE details & history

TLE from 1 week ago

0 OPS 6638 (VELA 7)
1  2765U 67040A   25165.26436463 -.00001198  00000-0  00000+0 0  9999
2  2765  38.7807  16.4307 4933505 277.3829 357.7237  0.21495213 45609

Epoch: 2025-06-14T06:20Z

TLE epoch observation values (Epoch: 2025-06-14T06:20:41.104Z)

Latitude

-38.70269°

Longitude

-67.86559°

Altitude

52,564.909 km

Speed

3.184 km/s

True Right ascension

19h 20m 26s

True Declination

-38° 40' 57"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

20.84862°

Longitude

170.21268°

Altitude

125,256.115 km

Speed

1.634 km/s

Apparent Right ascension

11h 18m 00s

Apparent Declination

18° 36' 38"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

01:38:29

Azimuth

36.303° NE

Elevation

-22.94°

Doppler factor

Orbital elements

Apogee altitude

169,415.663 km

Perigee altitude

53,263.482 km

Semi-major axis

117,717.709 km

Eccentricity

0.49335

Inclination

38.7807°

RAAN

16.4307°

Arg. of periapsis

277.3829°

True anomaly

Unknown

Mean anomaly

357.7237°

Eccentric anomaly

Unknown

Mean motion

0.05374 °/min

Orbital period

6,699.19 mins

BSTAR

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Other satellites on launch #40 in the year 1967 (1967-04-28 UTC)

OPS 6679 (VELA 8), 2766

ERS 18, 2767

ERS 20 (OV5-3), 2768

ERS 27 (OV5-1), 2769

TITAN 3C TRANSTAGE R/B, 2770

VELA 7/8 INTERSTAGE, 60000

OPS 6638 (VELA 7) 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.
709 mins	2025-06-22 19:09:51.166Z	82.379° E	2025-06-23 01:08:51.166Z	162.957° S	36.658°	2025-06-23 06:58:51.166Z	230.669° WSW

Authenticating...

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Check out OPS 6638 (VELA 7), 2765 on other resources

View OPS 6638 (VELA 7), 2765 on NASA - NSSDCA Website

View OPS 6638 (VELA 7), 2765 on Heavens-Above

View OPS 6638 (VELA 7), 2765 on Keep Track

View OPS 6638 (VELA 7), 2765 on Celestrak

View OPS 6638 (VELA 7), 2765 on Gunter's Space Page

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