SECOR 3, 1208
Orbit data source: Space-Track
SECOR 3, 1208 is an American payload satellite in LEO that was launched on Tue, 09 Mar 1965 UTC via a THOR SLV-2 AGENA D launch vehicle from the Air Force Western Test Range (AFWTR). 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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1208 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ITT
Mission
Spacecraft
Bus & Motor
SECOR, 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: 19 hours ago
TLE from 19 hours ago
0 SECOR 3
1 1208U 65016E 25312.71280542 .00000098 00000-0 10975-3 0 9993
2 1208 70.0786 293.6771 0019629 6.9851 178.2258 13.96032723 88399Epoch: 2025-11-08T17:06Z
TLE epoch observation values (Epoch: 2025-11-08T17:06:26.388Z)
Latitude
-5.03809°
Longitude
170.75002°
Altitude
924.973 km
Speed
7.382 km/s
True Right ascension
07h 41m 59s
True Declination
-5° 00' 32"
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
08:38:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
919.898 km
Perigee altitude
891.303 km
Semi-major axis
7,283.738 km
Eccentricity
0.00196
Inclination
70.0786°
RAAN
293.6771°
Arg. of periapsis
6.9851°
True anomaly
178.23275°
Mean anomaly
178.2258°
Eccentric anomaly
178.22928°
Mean motion
3.4915 °/min
Orbital period
103.11 mins
BSTAR
0.00010975
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Other satellites on launch #16 in the year 1965 (1965-03-09 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SECOR 3 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-11-09 23:17:24.688Z | 161.871° S | 2025-11-09 23:21:24.688Z | 113.037° SE | 27.871° | 2025-11-09 23:26:24.688Z | 46.699° ENE |
| 9 mins | 2025-11-10 01:03:24.688Z | 243.387° WSW | 2025-11-10 01:07:24.688Z | 304.552° NW | 31.385° | 2025-11-10 01:12:24.688Z | 8.017° NNE |
| 7 mins | 2025-11-10 08:20:24.688Z | 17.532° NNE | 2025-11-10 08:23:24.688Z | 55.64° ENE | 19.951° | 2025-11-10 08:27:24.688Z | 98.408° ESE |
| 10 mins | 2025-11-10 10:04:24.688Z | 327.894° NNW | 2025-11-10 10:09:24.688Z | 235.533° WSW | 42.241° | 2025-11-10 10:14:24.688Z | 170.057° S |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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