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: 2 days ago
TLE from 2 days ago
0 SECOR 7 (EGRS 7)
1 2411U 66077B 25318.28268465 .00000017 00000-0 74868-2 0 9997
2 2411 90.3329 274.9278 0011492 275.1795 84.7745 8.59615636858913Epoch: 2025-11-14T06:47Z
TLE epoch observation values (Epoch: 2025-11-14T06:47:03.953Z)
Latitude
-0.00002°
Longitude
119.53292°
Altitude
3,689.211 km
Speed
6.293 km/s
True Right ascension
18h 19m 42s
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
19:38:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,697.45 km
Perigee altitude
3,674.318 km
Semi-major axis
10,064.021 km
Eccentricity
0.00115
Inclination
90.3329°
RAAN
274.9278°
Arg. of periapsis
275.1795°
True anomaly
84.90566°
Mean anomaly
84.7745°
Eccentric anomaly
84.84008°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
0.0074868
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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. |
|---|---|---|---|---|---|---|---|
| 18 mins | 2025-11-16 00:55:07.653Z | 273.463° WNW | 2025-11-16 01:04:07.653Z | 304.188° NW | 14.7° | 2025-11-16 01:13:07.653Z | 334.579° NNW |
| 30 mins | 2025-11-16 07:05:07.653Z | 16.158° NNE | 2025-11-16 07:20:07.653Z | 74.257° E | 27.246° | 2025-11-16 07:35:07.653Z | 129.471° SE |
| 35 mins | 2025-11-16 09:51:07.653Z | 359.304° N | 2025-11-16 10:08:07.653Z | 283.006° WNW | 43.947° | 2025-11-16 10:26:07.653Z | 199.522° SSW |
| 19 mins | 2025-11-16 12:40:07.653Z | 342.898° N | 2025-11-16 12:49:07.653Z | 312.022° NW | 17.513° | 2025-11-16 12:59:07.653Z | 277.431° WNW |
| 10 mins | 2025-11-16 17:49:07.653Z | 56.771° ENE | 2025-11-16 17:53:07.653Z | 43.368° NE | 12.463° | 2025-11-16 17:59:07.653Z | 23.448° NE |
| 35 mins | 2025-11-16 20:16:07.653Z | 147.368° SSE | 2025-11-16 20:33:07.653Z | 75.159° E | 40.757° | 2025-11-16 20:51:07.653Z | 2.293° 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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