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: 21 hours ago
TLE from 21 hours ago
0 SECOR 3
1 01208U 65016E 25293.91515103 .00000116 00000-0 12271-3 0 9999
2 01208 70.0804 333.7140 0018467 32.9676 25.4274 13.96027858 85772Epoch: 2025-10-20T21:57Z
TLE epoch observation values (Epoch: 2025-10-20T21:57:49.048Z)
Latitude
53.38655°
Longitude
3.6713°
Altitude
903.565 km
Speed
7.412 km/s
True Right ascension
00h 10m 56s
True Declination
53° 13' 30"
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
13:44:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
919.068 km
Perigee altitude
892.167 km
Semi-major axis
7,283.754 km
Eccentricity
0.00185
Inclination
70.0804°
RAAN
333.714°
Arg. of periapsis
32.9676°
True anomaly
25.51845°
Mean anomaly
25.4274°
Eccentric anomaly
25.47291°
Mean motion
3.49149 °/min
Orbital period
103.11 mins
BSTAR
0.00012271
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-22 03:02:03.012Z | 154.365° SSE | 2025-10-22 03:06:03.012Z | 106.86° ESE | 24.007° | 2025-10-22 03:11:03.012Z | 48.479° ENE |
| 10 mins | 2025-10-22 04:47:03.012Z | 232.555° WSW | 2025-10-22 04:52:03.012Z | 313.653° NW | 34.753° | 2025-10-22 04:57:03.012Z | 12.134° NNE |
| 6 mins | 2025-10-22 12:05:03.012Z | 22.881° NE | 2025-10-22 12:07:03.012Z | 46.59° ENE | 17.243° | 2025-10-22 12:11:03.012Z | 89.668° E |
| 10 mins | 2025-10-22 13:49:03.012Z | 332.108° NNW | 2025-10-22 13:53:03.012Z | 297.264° NW | 43.839° | 2025-10-22 13:59:03.012Z | 162.54° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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