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 2411U 66077B 26043.58507862 -.00000002 00000-0 -18416-2 0 9996
2 2411 90.3311 275.9981 0011347 180.2651 179.8196 8.59615360866674Epoch: 2026-02-12T14:02Z
TLE epoch observation values (Epoch: 2026-02-12T14:02:30.792Z)
Latitude
-0.00002°
Longitude
-77.26493°
Altitude
3,701.677 km
Speed
6.286 km/s
True Right ascension
18h 23m 59s
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
11:51:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,697.306 km
Perigee altitude
3,674.467 km
Semi-major axis
10,064.023 km
Eccentricity
0.00113
Inclination
90.3311°
RAAN
275.9981°
Arg. of periapsis
180.2651°
True anomaly
179.82001°
Mean anomaly
179.8196°
Eccentric anomaly
179.8198°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
-0.0018416
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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. |
|---|---|---|---|---|---|---|---|
| 31 mins | 2026-02-14 13:36:56.897Z | 125.1° SE | 2026-02-14 13:51:56.897Z | 68.273° E | 32.417° | 2026-02-14 14:07:56.897Z | 6.721° NNE |
| 36 mins | 2026-02-14 16:19:56.897Z | 193.922° SSW | 2026-02-14 16:36:56.897Z | 268.942° W | 41.802° | 2026-02-14 16:55:56.897Z | 354.787° N |
| 9 mins | 2026-02-14 19:26:56.897Z | 294.955° NW | 2026-02-14 19:30:56.897Z | 308.2° NW | 11.29° | 2026-02-14 19:35:56.897Z | 324.699° NNW |
| 32 mins | 2026-02-15 01:29:56.897Z | 12.671° NNE | 2026-02-15 01:45:56.897Z | 76.054° E | 31.031° | 2026-02-15 02:01:56.897Z | 138.179° SSE |
| 35 mins | 2026-02-15 04:16:56.897Z | 357.517° N | 2026-02-15 04:33:56.897Z | 278.391° WNW | 42.231° | 2026-02-15 04:51:56.897Z | 206.488° SW |
| 15 mins | 2026-02-15 07:06:56.897Z | 338.54° N | 2026-02-15 07:13:56.897Z | 314.808° NW | 14.331° | 2026-02-15 07:21:56.897Z | 287.96° WNW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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