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
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 02411U 66077B 26197.19218759 .00000029 00000-0 13417-1 0 9999
2 02411 90.3355 277.7833 0010982 30.0122 330.1357 8.59615204879871Epoch: 2026-07-16T04:36Z
TLE epoch observation values (Epoch: 2026-07-16T04:36:45.007Z)
Latitude
-0.00006°
Longitude
-85.4414°
Altitude
3,680.67 km
Speed
6.299 km/s
True Right ascension
18h 31m 07s
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
15:58:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,696.94 km
Perigee altitude
3,674.835 km
Semi-major axis
10,064.024 km
Eccentricity
0.0011
Inclination
90.3355°
RAAN
277.7833°
Arg. of periapsis
30.0122°
True anomaly
330.07296°
Mean anomaly
330.1357°
Eccentric anomaly
330.10434°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
0.013417
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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 | 2026-07-18 04:08:40.953Z | 139.431° SSE | 2026-07-18 04:25:40.953Z | 69.571° E | 37.861° | 2026-07-18 04:42:40.953Z | 3.701° NNE |
| 34 mins | 2026-07-18 06:55:40.953Z | 208.812° SW | 2026-07-18 07:11:40.953Z | 278.026° WNW | 37.106° | 2026-07-18 07:29:40.953Z | 352.228° N |
| 35 mins | 2026-07-18 16:03:40.953Z | 9.582° NNE | 2026-07-18 16:20:40.953Z | 81.921° E | 37.032° | 2026-07-18 16:38:40.953Z | 154.049° SSE |
| 33 mins | 2026-07-18 18:50:40.953Z | 355.116° N | 2026-07-18 19:06:40.953Z | 290.455° WNW | 37.989° | 2026-07-18 19:23:40.953Z | 220.445° SW |
| 22 mins | 2026-07-19 02:39:40.953Z | 91.042° ESE | 2026-07-19 02:49:40.953Z | 54.997° ENE | 20.831° | 2026-07-19 03:01:40.953Z | 12.804° 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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