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SECOR 7 (EGRS 7), 2411

Orbit data source: Space-Track

SECOR 7 (EGRS 7), 2411 is an American payload satellite in LEO that was launched on Fri, 19 Aug 1966 UTC via an ATLAS SLV-3 AGENA 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/2411?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/2411?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2411, 1966-077B

Orbit

LEO

Last TLE update

18 hours ago

Origin

United States Army (US)

Manufacturer

ITT

Mission

Defense Geodetic

Bus & Motor

SECOR, Unknown motor

Mass

18 kg wet, 18 kg dry

Launch date (UTC)

1966-08-19 (59 years ago)

Launch vehicle

ATLAS SLV-3 AGENA D

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.36 m

Radar Cross Section

0.095 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 18 hours ago

0 SECOR 7 (EGRS 7)
1 02411U 66077B   25186.20396483 -.00000023  00000-0 -12111-1 0  9995
2 02411  90.3380 273.3878 0013027  51.8303 308.3720  8.59615438847566

Epoch: 2025-07-05T04:53Z

TLE epoch observation values (Epoch: 2025-07-05T04:53:42.561Z)

Latitude

-0.00005°

Longitude

-83.48491°

Altitude

3,682.122 km

Speed

6.298 km/s

True Right ascension

18h 13m 33s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-23.15643°

Longitude

96.38018°

Altitude

3,707.707 km

Speed

6.283 km/s

Apparent Right ascension

04h 10m 15s

Apparent Declination

-40° 58' 29"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

11:09:49

Azimuth

242.585° WSW

Elevation

-34.719°

Doppler factor

Orbital elements

Apogee altitude

3,698.996 km

Perigee altitude

3,672.775 km

Semi-major axis

10,064.023 km

Eccentricity

0.0013

Inclination

90.338°

RAAN

273.3878°

Arg. of periapsis

51.8303°

True anomaly

Unknown

Mean anomaly

308.372°

Eccentric anomaly

Unknown

Mean motion

2.14974 °/min

Orbital period

167.46 mins

BSTAR

-0.012111

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Other satellites on launch #77 in the year 1966 (1966-08-19 UTC)

SECOR 7 (EGRS 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.
26 mins	2025-07-06 03:24:29.819Z	103.159° ESE	2025-07-06 03:37:29.819Z	56.462° ENE	23.669°	2025-07-06 03:50:29.819Z	10.444° NNE
36 mins	2025-07-06 06:02:29.819Z	174.531° S	2025-07-06 06:20:29.819Z	286.896° WNW	44.96°	2025-07-06 06:38:29.819Z	357.786° N
24 mins	2025-07-06 08:59:29.819Z	254.898° W	2025-07-06 09:10:29.819Z	294.593° NW	19.989°	2025-07-06 09:23:29.819Z	340.936° N
26 mins	2025-07-06 15:14:29.819Z	20.065° NNE	2025-07-06 15:27:29.819Z	67.602° E	21.486°	2025-07-06 15:40:29.819Z	113.674° SE
36 mins	2025-07-06 17:59:29.819Z	1.781° NNE	2025-07-06 18:17:29.819Z	212.16° SW	44.979°	2025-07-06 18:35:29.819Z	188.39° SSW
24 mins	2025-07-06 20:48:29.819Z	345.347° N	2025-07-06 20:59:29.819Z	305.602° NW	22.4°	2025-07-06 21:12:29.819Z	259.715° W

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Check out SECOR 7 (EGRS 7), 2411 on other resources

View SECOR 7 (EGRS 7), 2411 on NASA - NSSDCA Website

View SECOR 7 (EGRS 7), 2411 on Heavens-Above

View SECOR 7 (EGRS 7), 2411 on Keep Track

View SECOR 7 (EGRS 7), 2411 on Celestrak

View SECOR 7 (EGRS 7), 2411 on Gunter's Space Page

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