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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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Identifier
1506, 1965-063A
Orbit
LEO
Last TLE update
23 hours ago
Origin
Manufacturer
Cubic
Mission
Civil Technology
Bus & Motor
NRL 20", Unknown motor
Mass
18 kg wet, 18 kg dry
Launch date (UTC)
1965-08-10 (60 years ago)
Launch vehicle
SCOUT B
Launch site
Wallops Island (WLPIS)
Object type
Payload
Rocket body
Debris
Shape & HBR
Sphere, 0.51 m
Radar Cross Section
0.204 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 23 hours ago
0 SECOR 5 (EGRS 5)
1 01506U 65063A   25193.37424012 -.00000008  00000-0  15364-3 0  9996
2 01506  69.2341  42.0277 0783877  72.9945  92.5135 11.78681129578208
Epoch: 2025-07-12T08:58Z
TLE epoch observation values (Epoch: 2025-07-12T08:58:54.346Z)
Latitude
5.16303°
Longitude
154.83429°
Altitude
1,856.879 km
Speed
6.926 km/s
True Right ascension
14h 40m 17s
True Declination
5° 08' 11"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-35.82226°
Longitude
-40.49024°
Altitude
1,971.872 km
Speed
6.832 km/s
Apparent Right ascension
04h 23m 10s
Apparent Declination
-51° 18' 10"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
20:44:17
Azimuth
127.185° SE
Elevation
-44.534°
Doppler factor
1
Orbital elements
Apogee altitude
2,415.241 km
Perigee altitude
1,136.865 km
Semi-major axis
8,154.19 km
Eccentricity
0.07839
Inclination
69.2341°
RAAN
42.0277°
Arg. of periapsis
72.9945°
True anomaly
Unknown
Mean anomaly
92.5135°
Eccentric anomaly
Unknown
Mean motion
2.94762 °/min
Orbital period
122.13 mins
BSTAR
0.00015364
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SECOR 5 (EGRS 5) Visibility forecast

Observer location: undefined°, undefined°

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.
13 mins2025-07-13 14:43:52.979Z182.834° SSW2025-07-13 14:50:52.979Z110.714° ESE38.941°2025-07-13 14:56:52.979Z36.943° NE
10 mins2025-07-13 16:51:52.979Z260.767° W2025-07-13 16:56:52.979Z313.871° NW24.565°2025-07-13 17:01:52.979Z3.939° NNE
13 mins2025-07-13 23:19:52.979Z357.682° N2025-07-13 23:25:52.979Z58.754° ENE27.026°2025-07-13 23:32:52.979Z110.858° ESE
16 mins2025-07-14 01:24:52.979Z323.422° NNW2025-07-14 01:30:52.979Z256.806° W40.773°2025-07-14 01:40:52.979Z173.564° S
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