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 day ago
TLE from 1 day ago
0 SECOR 7 (EGRS 7)
1 02411U 66077B 25304.90025360 .00000023 00000-0 10521-1 0 9998
2 02411 90.3298 274.7726 0011648 289.1609 70.7982 8.59615688857763Epoch: 2025-10-31T21:36Z
TLE epoch observation values (Epoch: 2025-10-31T21:36:21.911Z)
Latitude
0.00004°
Longitude
-89.75675°
Altitude
3,686.406 km
Speed
6.295 km/s
True Right ascension
18h 19m 05s
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
18:33:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,697.606 km
Perigee altitude
3,674.161 km
Semi-major axis
10,064.021 km
Eccentricity
0.00116
Inclination
90.3298°
RAAN
274.7726°
Arg. of periapsis
289.1609°
True anomaly
70.92431°
Mean anomaly
70.7982°
Eccentric anomaly
70.86125°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
0.010521
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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. |
|---|---|---|---|---|---|---|---|
| 33 mins | 2025-11-01 22:48:12.621Z | 186.858° SSW | 2025-11-01 23:03:12.621Z | 275.829° WNW | 43.896° | 2025-11-01 23:21:12.621Z | 355.902° N |
| 19 mins | 2025-11-02 01:46:12.621Z | 271.921° WNW | 2025-11-02 01:55:12.621Z | 302.887° NW | 15.245° | 2025-11-02 02:05:12.621Z | 336.696° NNW |
| 30 mins | 2025-11-02 07:56:12.621Z | 15.488° NNE | 2025-11-02 08:11:12.621Z | 72.436° E | 26.67° | 2025-11-02 08:26:12.621Z | 127.762° SE |
| 36 mins | 2025-11-02 10:42:12.621Z | 359.657° N | 2025-11-02 11:00:12.621Z | 268.432° W | 44.108° | 2025-11-02 11:18:12.621Z | 198.12° SSW |
| 19 mins | 2025-11-02 13:32:12.621Z | 341.151° N | 2025-11-02 13:41:12.621Z | 309.593° NW | 18.028° | 2025-11-02 13:51:12.621Z | 275.16° WNW |
| 9 mins | 2025-11-02 18:41:12.621Z | 54.547° ENE | 2025-11-02 18:45:12.621Z | 41.183° NE | 12.03° | 2025-11-02 18:50:12.621Z | 24.655° NE |
| 34 mins | 2025-11-02 21:08:12.621Z | 145.589° SSE | 2025-11-02 21:24:12.621Z | 78.881° E | 40.337° | 2025-11-02 21:42:12.621Z | 2.774° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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