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: 22 hours ago
TLE from 22 hours ago
0 SECOR 7 (EGRS 7)
1 02411U 66077B 25298.84906723 -.00000011 00000-0 -63747-2 0 9992
2 02411 90.3287 274.7029 0011730 295.2620 64.7016 8.59615567857240Epoch: 2025-10-25T20:22Z
TLE epoch observation values (Epoch: 2025-10-25T20:22:39.408Z)
Latitude
0°
Longitude
-65.43502°
Altitude
3,685.217 km
Speed
6.296 km/s
True Right ascension
18h 18m 48s
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
13:23:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,697.69 km
Perigee altitude
3,674.079 km
Semi-major axis
10,064.022 km
Eccentricity
0.00117
Inclination
90.3287°
RAAN
274.7029°
Arg. of periapsis
295.262°
True anomaly
64.8232°
Mean anomaly
64.7016°
Eccentric anomaly
64.76239°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
-0.0063747
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-26 19:06:33.406Z | 55.692° ENE | 2025-10-26 19:10:33.406Z | 42.444° NE | 11.8° | 2025-10-26 19:15:33.406Z | 25.881° NE |
| 34 mins | 2025-10-26 21:33:33.406Z | 145.479° SSE | 2025-10-26 21:50:33.406Z | 72.658° E | 40.167° | 2025-10-26 22:07:33.406Z | 3.211° NNE |
| 33 mins | 2025-10-27 00:21:33.406Z | 215.631° SW | 2025-10-27 00:37:33.406Z | 282.42° WNW | 34.37° | 2025-10-27 00:54:33.406Z | 350.239° N |
| 36 mins | 2025-10-27 09:28:33.406Z | 7.436° NNE | 2025-10-27 09:46:33.406Z | 86.426° E | 39.54° | 2025-10-27 10:04:33.406Z | 160.353° S |
| 32 mins | 2025-10-27 12:16:33.406Z | 353.236° N | 2025-10-27 12:31:33.406Z | 293.854° NW | 35.434° | 2025-10-27 12:48:33.406Z | 226.569° WSW |
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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