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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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: 14 hours ago
TLE from 14 hours ago
0 SECOR 3
1 01208U 65016E 26174.76670390 .00000009 00000-0 44449-4 0 9995
2 01208 70.0776 170.0885 0017575 75.0281 103.0848 13.96081084120082Epoch: 2026-06-23T18:24Z
TLE epoch observation values (Epoch: 2026-06-23T18:24:03.216Z)
Latitude
1.49484°
Longitude
161.60247°
Altitude
912.454 km
Speed
7.395 km/s
True Right ascension
23h 18m 11s
True Declination
1° 29' 10"
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
19:43:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
918.233 km
Perigee altitude
892.632 km
Semi-major axis
7,283.57 km
Eccentricity
0.00176
Inclination
70.0776°
RAAN
170.0885°
Arg. of periapsis
75.0281°
True anomaly
103.28087°
Mean anomaly
103.0848°
Eccentric anomaly
103.18284°
Mean motion
3.49162 °/min
Orbital period
103.1 mins
BSTAR
0.000044449
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Other satellites on launch #16 in the year 1965 (1965-03-09 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 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-24 09:34:33.537Z | 3.119° NNE | 2026-06-24 09:38:33.537Z | 51.603° ENE | 23.225° | 2026-06-24 09:42:33.537Z | 101.63° ESE |
| 9 mins | 2026-06-24 11:20:33.537Z | 319.681° NNW | 2026-06-24 11:24:33.537Z | 250.929° W | 38.173° | 2026-06-24 11:29:33.537Z | 179.068° S |
| 10 mins | 2026-06-25 00:37:33.537Z | 182.405° SSW | 2026-06-25 00:41:33.537Z | 126.354° SE | 39.487° | 2026-06-25 00:47:33.537Z | 33.037° NE |
| 7 mins | 2026-06-25 02:24:33.537Z | 265.314° W | 2026-06-25 02:27:33.537Z | 302.127° NW | 21.601° | 2026-06-25 02:31:33.537Z | 352.516° N |
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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