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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
5 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 5 hours ago
0 SECOR 5 (EGRS 5)
1  1506U 65063A   25129.46467905  .00000004  00000-0  23949-3 0  9996
2  1506  69.2295 138.6477 0783362 123.9315 348.4402 11.78677492571051
Epoch: 2025-05-09T11:09Z
Definitive object data (Epoch: 2025-05-09T11:09:08.269Z)
Latitude
61.32724°
Longitude
-119.7843°
Altitude
1,163.819 km
Speed
7.551 km/s
True Right ascension
18h 20m 04s
True Declination
61° 11' 24"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-30.64357°
Longitude
90.58148°
Altitude
2,366.228 km
Speed
6.508 km/s
Apparent Right ascension
09h 59m 39s
Apparent Declination
-38° 41' 56"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:38:11
Azimuth
100.679° ESE
Elevation
-59.56°
Doppler factor
1
Orbital elements
Apogee altitude
2,414.84 km
Perigee altitude
1,137.301 km
Semi-major axis
8,154.207 km
Eccentricity
0.0783362
Inclination
69.2295°
RAAN
138.6477°
Arg. of periapsis
123.9315°
True anomaly
346.4518°
Mean anomaly
348.4402°
Eccentric anomaly
347.46616°
Mean motion
2.94761 °/min
BSTAR
0.00023949
Orbital period
122.13 mins
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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.
17 mins2025-05-10 00:52:43.087Z169.711° S2025-05-10 01:02:43.087Z101.58° ESE32.813°2025-05-10 01:09:43.087Z42.919° NE
16 mins2025-05-10 02:58:43.087Z229.942° WSW2025-05-10 03:07:43.087Z300.068° NW37.278°2025-05-10 03:14:43.087Z12.87° NNE
7 mins2025-05-10 09:33:43.087Z13.046° NNE2025-05-10 09:36:43.087Z42.351° NE16.415°2025-05-10 09:40:43.087Z79.243° E
12 mins2025-05-10 11:37:43.087Z333.655° NNW2025-05-10 11:42:43.087Z319.23° NNW44.69°2025-05-10 11:49:43.087Z157.614° S
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