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 01506U 65063A 26111.92720181 -.00000014 00000-0 13248-3 0 9990
2 01506 69.2350 333.2314 0788864 208.1262 161.0253 11.78686633611623Epoch: 2026-04-21T22:15Z
TLE epoch observation values (Epoch: 2026-04-21T22:15:10.236Z)
Latitude
11.02487°
Longitude
153.66072°
Altitude
2,392.295 km
Speed
6.485 km/s
True Right ascension
22h 29m 47s
True Declination
10° 58' 21"
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
11:58:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,419.28 km
Perigee altitude
1,132.775 km
Semi-major axis
8,154.165 km
Eccentricity
0.07889
Inclination
69.235°
RAAN
333.2314°
Arg. of periapsis
208.1262°
True anomaly
163.71215°
Mean anomaly
161.0253°
Eccentric anomaly
162.39253°
Mean motion
2.94764 °/min
Orbital period
122.13 mins
BSTAR
0.00013248
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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. |
|---|---|---|---|---|---|---|---|
| 23 mins | 2026-04-22 14:31:21.720Z | 158.724° S | 2026-04-22 14:43:21.720Z | 96.828° ESE | 31.088° | 2026-04-22 14:54:21.720Z | 39.495° NE |
| 24 mins | 2026-04-22 16:36:21.720Z | 215.221° SW | 2026-04-22 16:48:21.720Z | 298.826° NW | 43.671° | 2026-04-22 17:00:21.720Z | 22.682° NE |
| 19 mins | 2026-04-22 18:47:21.720Z | 274.007° WNW | 2026-04-22 18:56:21.720Z | 319.248° NNW | 23.781° | 2026-04-22 19:06:21.720Z | 14.879° NNE |
| 8 mins | 2026-04-22 21:05:21.720Z | 337.522° N | 2026-04-22 21:09:21.720Z | 358.056° N | 12.703° | 2026-04-22 21:13:21.720Z | 19.793° NNE |
| 13 mins | 2026-04-22 23:14:21.720Z | 350.146° N | 2026-04-22 23:21:21.720Z | 34.042° NE | 20.271° | 2026-04-22 23:27:21.720Z | 77.086° E |
| 16 mins | 2026-04-23 01:20:21.720Z | 337.429° NNW | 2026-04-23 01:29:21.720Z | 66.578° ENE | 43.844° | 2026-04-23 01:36:21.720Z | 145.665° SSE |
| 10 mins | 2026-04-23 03:28:21.720Z | 303.644° NW | 2026-04-23 03:33:21.720Z | 266.098° W | 20.375° | 2026-04-23 03:38:21.720Z | 224.376° SW |
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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