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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2411 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ITT
Mission
Spacecraft
Bus & Motor
SECOR, Unknown motor
Mass
18 kg wet, 18 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 SECOR 7 (EGRS 7)
1 02411U 66077B 25322.82107435 -.00000025 00000-0 -13159-1 0 9997
2 02411 90.3337 274.9805 0011487 270.5209 89.4327 8.59615590859302Epoch: 2025-11-18T19:42Z
TLE epoch observation values (Epoch: 2025-11-18T19:42:20.823Z)
Latitude
0.00005°
Longitude
-78.70793°
Altitude
3,690.15 km
Speed
6.293 km/s
True Right ascension
18h 19m 55s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
13:57:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,697.445 km
Perigee altitude
3,674.324 km
Semi-major axis
10,064.021 km
Eccentricity
0.00115
Inclination
90.3337°
RAAN
274.9805°
Arg. of periapsis
270.5209°
True anomaly
89.56433°
Mean anomaly
89.4327°
Eccentric anomaly
89.49851°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
-0.013159
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Other satellites on launch #77 in the year 1966 (1966-08-19 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SECOR 7 (EGRS 7) Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 34 mins | 2025-11-25 19:19:37.608Z | 139.118° SSE | 2025-11-25 19:36:37.608Z | 71.995° E | 37.624° | 2025-11-25 19:53:37.608Z | 4.23° NNE |
| 34 mins | 2025-11-25 22:06:37.608Z | 207.717° SW | 2025-11-25 22:22:37.608Z | 275.693° WNW | 37.439° | 2025-11-25 22:40:37.608Z | 351.762° N |
| 35 mins | 2025-11-26 07:14:37.608Z | 9.021° NNE | 2025-11-26 07:31:37.608Z | 78.689° E | 36.744° | 2025-11-26 07:49:37.608Z | 152.84° SSE |
| 33 mins | 2025-11-26 10:02:37.608Z | 354.476° N | 2025-11-26 10:18:37.608Z | 285.757° WNW | 38.24° | 2025-11-26 10:35:37.608Z | 219.108° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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