OPS 8480 (TRANSIT 5B-6), 1420
Orbit data source: Space-Track
OPS 8480 (TRANSIT 5B-6), 1420 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Thu, 24 Jun 1965 UTC via a THOR ABLESTAR 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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1420 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
APL
Mission
Spacecraft
Bus & Motor
TRANSIT 5, Unknown motor
Mass
~54 kg wet, ~54 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 OPS 8480 (TRANSIT 5B-6)
1 01420U 65048A 25291.27128487 .00000187 00000-0 26509-3 0 9999
2 01420 89.8765 289.1849 0075011 53.2811 72.6258 13.51845158970767Epoch: 2025-10-18T06:30Z
TLE epoch observation values (Epoch: 2025-10-18T06:30:39.012Z)
Latitude
53.36494°
Longitude
-15.64757°
Altitude
1,057.989 km
Speed
7.336 km/s
True Right ascension
07h 16m 04s
True Declination
53° 12' 24"
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
09:36:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,118.338 km
Perigee altitude
1,006.711 km
Semi-major axis
7,440.661 km
Eccentricity
0.0075
Inclination
89.8765°
RAAN
289.1849°
Arg. of periapsis
53.2811°
True anomaly
73.44842°
Mean anomaly
72.6258°
Eccentric anomaly
73.03688°
Mean motion
3.38163 °/min
Orbital period
106.46 mins
BSTAR
0.00026509
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Other satellites on launch #48 in the year 1965 (1965-06-24 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.OPS 8480 (TRANSIT 5B-6) 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-10-18 23:45:23.072Z | 152.742° SSE | 2025-10-18 23:51:23.072Z | 78.52° E | 36.455° | 2025-10-18 23:56:23.072Z | 12.643° NNE |
| 8 mins | 2025-10-19 01:34:23.072Z | 236.412° WSW | 2025-10-19 01:37:23.072Z | 271.604° WNW | 22.567° | 2025-10-19 01:42:23.072Z | 328.72° NNW |
| 8 mins | 2025-10-19 10:56:23.072Z | 44.05° NE | 2025-10-19 10:59:23.072Z | 76.351° E | 19.361° | 2025-10-19 11:04:23.072Z | 125.815° SE |
| 11 mins | 2025-10-19 12:41:23.072Z | 351.986° N | 2025-10-19 12:46:23.072Z | 278.312° WNW | 41.331° | 2025-10-19 12:52:23.072Z | 199.227° SSW |
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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