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: 6 hours ago
TLE from 6 hours ago
0 SECOR 5 (EGRS 5)
1 01506U 65063A 25341.94479637 -.00000031 00000-0 20315-4 0 9996
2 01506 69.2307 177.3796 0788496 315.0400 154.6743 11.78683081595716Epoch: 2025-12-07T22:40Z
TLE epoch observation values (Epoch: 2025-12-07T22:40:30.406Z)
Latitude
59.2985°
Longitude
-99.18453°
Altitude
2,376.814 km
Speed
6.505 km/s
True Right ascension
21h 11m 34s
True Declination
59° 10' 31"
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
02:34:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,418.998 km
Perigee altitude
1,133.09 km
Semi-major axis
8,154.181 km
Eccentricity
0.07885
Inclination
69.2307°
RAAN
177.3796°
Arg. of periapsis
315.04°
True anomaly
158.22005°
Mean anomaly
154.6743°
Eccentric anomaly
156.47738°
Mean motion
2.94763 °/min
Orbital period
122.13 mins
BSTAR
0.000020315
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-08 12:25:32.430Z | 109.744° ESE | 2025-12-08 12:29:32.430Z | 83.207° E | 13.094° | 2025-12-08 12:32:32.430Z | 65.254° ENE |
| 18 mins | 2025-12-08 14:24:32.430Z | 193.237° SSW | 2025-12-08 14:32:32.430Z | 84.824° E | 43.933° | 2025-12-08 14:42:32.430Z | 28.481° NE |
| 17 mins | 2025-12-08 16:32:32.430Z | 265.771° W | 2025-12-08 16:39:32.430Z | 321.955° NNW | 28.078° | 2025-12-08 16:49:32.430Z | 18.551° NNE |
| 10 mins | 2025-12-08 18:46:32.430Z | 329.839° NNW | 2025-12-08 18:50:32.430Z | 351.621° N | 14.657° | 2025-12-08 18:56:32.430Z | 21.057° NNE |
| 16 mins | 2025-12-08 20:56:32.430Z | 349.677° N | 2025-12-08 21:03:32.430Z | 26.384° NE | 20.018° | 2025-12-08 21:12:32.430Z | 69.887° E |
| 24 mins | 2025-12-08 23:02:32.430Z | 342.189° N | 2025-12-08 23:13:32.430Z | 52.928° ENE | 39.363° | 2025-12-08 23:26:32.430Z | 130.543° SE |
| 23 mins | 2025-12-09 01:08:32.430Z | 324.456° NNW | 2025-12-09 01:19:32.430Z | 259.967° W | 38.621° | 2025-12-09 01:31:32.430Z | 186.716° SSW |
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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