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: 2 days ago
TLE from 2 days ago
0 SECOR 7 (EGRS 7)
1 02411U 66077B 26292.96383552 .00000026 00000-0 12332-1 0 9996
2 02411 90.3242 278.8905 0009695 289.3176 70.6627 8.59615338888105Epoch: 2026-10-19T23:07Z
TLE epoch observation values (Epoch: 2026-10-19T23:07:55.388Z)
Latitude
-0.00003°
Longitude
-96.52453°
Altitude
3,687.03 km
Speed
6.295 km/s
True Right ascension
18h 35m 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
13:55:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,695.643 km
Perigee altitude
3,676.129 km
Semi-major axis
10,064.023 km
Eccentricity
0.00097
Inclination
90.3242°
RAAN
278.8905°
Arg. of periapsis
289.3176°
True anomaly
70.76757°
Mean anomaly
70.6627°
Eccentric anomaly
70.71513°
Mean motion
2.14974 °/min
Orbital period
167.46 mins
BSTAR
0.012332
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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. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2026-10-21 20:05:06.912Z | 80.184° E | 2026-10-21 20:15:06.912Z | 46.424° ENE | 16.86° | 2026-10-21 20:24:06.912Z | 16.216° NNE |
| 36 mins | 2026-10-21 22:38:06.912Z | 157.134° SSE | 2026-10-21 22:56:06.912Z | 70.606° E | 70.416° | 2026-10-21 23:14:06.912Z | 0.793° NNE |
| 31 mins | 2026-10-22 01:29:06.912Z | 229.11° WSW | 2026-10-22 01:44:06.912Z | 287.753° WNW | 33.489° | 2026-10-22 02:00:06.912Z | 347.896° N |
| 15 mins | 2026-10-22 07:52:06.912Z | 30.234° NE | 2026-10-22 07:59:06.912Z | 53.701° ENE | 13.644° | 2026-10-22 08:07:06.912Z | 80.535° E |
| 37 mins | 2026-10-22 10:34:06.912Z | 4.997° NNE | 2026-10-22 10:52:06.912Z | 85.478° E | 68.817° | 2026-10-22 11:11:06.912Z | 171.807° S |
| 30 mins | 2026-10-22 13:22:06.912Z | 351.537° N | 2026-10-22 13:37:06.912Z | 294.345° NW | 35.925° | 2026-10-22 13:52:06.912Z | 239.074° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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