SECOR 5 (EGRS 5), 1506
Orbit data source: Space-Track
SECOR 5 (EGRS 5), 1506 is an American payload satellite in LEO that was launched on Tue, 10 Aug 1965 UTC via an SCOUT B launch vehicle from the Wallops Island (WLPIS). 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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1506 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Cubic
Mission
Spacecraft
Bus & Motor
NRL 20", 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: 13 hours ago
TLE from 13 hours ago
0 SECOR 5 (EGRS 5)
1 1506U 65063A 25311.71402534 .00000008 00000-0 28899-3 0 9997
2 1506 69.2334 223.0935 0788011 338.9596 37.8280 11.78681992592155Epoch: 2025-11-07T17:08Z
TLE epoch observation values (Epoch: 2025-11-07T17:08:11.789Z)
Latitude
21.24874°
Longitude
-72.67362°
Altitude
1,292.798 km
Speed
7.424 km/s
True Right ascension
15h 26m 07s
True Declination
21° 08' 27"
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
02:06:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,418.608 km
Perigee altitude
1,133.49 km
Semi-major axis
8,154.186 km
Eccentricity
0.0788
Inclination
69.2334°
RAAN
223.0935°
Arg. of periapsis
338.9596°
True anomaly
43.82043°
Mean anomaly
37.828°
Eccentric anomaly
40.77679°
Mean motion
2.94763 °/min
Orbital period
122.13 mins
BSTAR
0.00028899
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Other satellites on launch #63 in the year 1965 (1965-08-10 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 5 (EGRS 5) 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 | 2025-11-08 05:55:47.318Z | 318.8° NNW | 2025-11-08 06:01:47.318Z | 252.919° W | 42.654° | 2025-11-08 06:14:47.318Z | 174.152° S |
| 11 mins | 2025-11-08 08:00:47.318Z | 293.518° NW | 2025-11-08 08:05:47.318Z | 269.49° W | 15.355° | 2025-11-08 08:11:47.318Z | 242.181° WSW |
| 5 mins | 2025-11-08 17:37:47.318Z | 102.992° ESE | 2025-11-08 17:39:47.318Z | 87.334° E | 13.571° | 2025-11-08 17:42:47.318Z | 66.313° ENE |
| 16 mins | 2025-11-08 19:36:47.318Z | 200.896° SSW | 2025-11-08 19:42:47.318Z | 139.943° SSE | 44.924° | 2025-11-08 19:52:47.318Z | 26.686° NE |
| 13 mins | 2025-11-08 21:44:47.318Z | 277.075° WNW | 2025-11-08 21:49:47.318Z | 318.218° NNW | 23.158° | 2025-11-08 21:57:47.318Z | 12.015° NNE |
| 6 mins | 2025-11-08 23:59:47.318Z | 346.787° N | 2025-11-09 00:01:47.318Z | 358.171° N | 12.096° | 2025-11-09 00:05:47.318Z | 18.977° NNE |
| 16 mins | 2025-11-09 02:06:47.318Z | 351.243° N | 2025-11-09 02:13:47.318Z | 30.652° NE | 20.124° | 2025-11-09 02:22:47.318Z | 75.589° E |
| 24 mins | 2025-11-09 04:12:47.318Z | 342.122° N | 2025-11-09 04:22:47.318Z | 51.569° ENE | 40.829° | 2025-11-09 04:36:47.318Z | 136.511° SSE |
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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