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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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: 7 hours ago
TLE from 7 hours ago
0 SECOR 5 (EGRS 5)
1 1506U 65063A 26104.07078301 -.00000027 00000-0 42658-4 0 9990
2 1506 69.2366 345.1128 0789031 214.3530 304.1235 11.78686353610694Epoch: 2026-04-14T01:41Z
TLE epoch observation values (Epoch: 2026-04-14T01:41:55.652Z)
Latitude
27.39201°
Longitude
-73.89442°
Altitude
1,456.377 km
Speed
7.277 km/s
True Right ascension
10h 15m 21s
True Declination
27° 15' 51"
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
15:39:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,419.418 km
Perigee altitude
1,132.64 km
Semi-major axis
8,154.166 km
Eccentricity
0.0789
Inclination
69.2366°
RAAN
345.1128°
Arg. of periapsis
214.353°
True anomaly
296.22652°
Mean anomaly
304.1235°
Eccentric anomaly
300.21695°
Mean motion
2.94764 °/min
Orbital period
122.13 mins
BSTAR
0.000042658
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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. |
|---|---|---|---|---|---|---|---|
| 17 mins | 2026-04-14 15:07:29.713Z | 132.685° SE | 2026-04-14 15:16:29.713Z | 90.554° ESE | 19.797° | 2026-04-14 15:24:29.713Z | 52.383° ENE |
| 25 mins | 2026-04-14 17:08:29.713Z | 193.124° SSW | 2026-04-14 17:20:29.713Z | 105.767° ESE | 44.389° | 2026-04-14 17:33:29.713Z | 28.095° NE |
| 22 mins | 2026-04-14 19:16:29.713Z | 251.227° W | 2026-04-14 19:27:29.713Z | 311.487° NW | 31.891° | 2026-04-14 19:38:29.713Z | 16.187° NNE |
| 11 mins | 2026-04-14 21:33:29.713Z | 317.297° NNW | 2026-04-14 21:38:29.713Z | 341.874° N | 15.318° | 2026-04-14 21:44:29.713Z | 13.348° NNE |
| 11 mins | 2026-04-14 23:46:29.713Z | 350.811° N | 2026-04-14 23:51:29.713Z | 18.581° NNE | 15.879° | 2026-04-14 23:57:29.713Z | 55.258° ENE |
| 17 mins | 2026-04-15 01:52:29.713Z | 343.368° N | 2026-04-15 02:01:29.713Z | 51.05° ENE | 35.552° | 2026-04-15 02:09:29.713Z | 122.343° SE |
| 15 mins | 2026-04-15 03:59:29.713Z | 320.371° NNW | 2026-04-15 04:07:29.713Z | 250.763° W | 34.626° | 2026-04-15 04:14:29.713Z | 189.722° SSW |
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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