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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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
BOX, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 SECOR 7 (EGRS 7)
1 02411U 66077B 26314.84120800 -.00000025 00000-0 -13125-1 0 9995
2 02411 90.3269 279.1386 0009799 266.7981 93.1750 8.59615288889987Epoch: 2026-11-10T20:11Z
TLE epoch observation values (Epoch: 2026-11-10T20:11:20.371Z)
Latitude
0.00005°
Longitude
-73.6939°
Altitude
3,690.81 km
Speed
6.292 km/s
True Right ascension
18h 36m 33s
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
10:34:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,695.749 km
Perigee altitude
3,676.025 km
Semi-major axis
10,064.024 km
Eccentricity
0.00098
Inclination
90.3269°
RAAN
279.1386°
Arg. of periapsis
266.7981°
True anomaly
93.28711°
Mean anomaly
93.175°
Eccentric anomaly
93.23105°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
-0.013125
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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. |
|---|---|---|---|---|---|---|---|
| 20 mins | 2026-11-11 18:47:25.198Z | 82.326° E | 2026-11-11 18:57:25.198Z | 48.393° ENE | 17.724° | 2026-11-11 19:07:25.198Z | 14.752° NNE |
| 35 mins | 2026-11-11 21:21:25.198Z | 158.592° S | 2026-11-11 21:38:25.198Z | 79.453° E | 72.789° | 2026-11-11 21:56:25.198Z | 0.691° NNE |
| 31 mins | 2026-11-12 00:12:25.198Z | 231.602° WSW | 2026-11-12 00:26:25.198Z | 285.128° WNW | 32.097° | 2026-11-12 00:43:25.198Z | 348.635° N |
| 17 mins | 2026-11-12 06:34:25.198Z | 28.302° NE | 2026-11-12 06:42:25.198Z | 55.314° ENE | 14.515° | 2026-11-12 06:51:25.198Z | 85.626° E |
| 36 mins | 2026-11-12 09:17:25.198Z | 5.07° NNE | 2026-11-12 09:35:25.198Z | 93.394° ESE | 71.008° | 2026-11-12 09:53:25.198Z | 173.129° S |
| 29 mins | 2026-11-12 12:05:25.198Z | 350.334° N | 2026-11-12 12:19:25.198Z | 297.217° NW | 34.601° | 2026-11-12 12:34:25.198Z | 241.392° WSW |
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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