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: 11 hours ago
TLE from 11 hours ago
0 OPS 8480 (TRANSIT 5B-6)
1 01420U 65048A 25310.19593546 .00000166 00000-0 23503-3 0 9992
2 01420 89.8773 288.9478 0073424 359.0736 11.6864 13.51851462973326Epoch: 2025-11-06T04:42Z
TLE epoch observation values (Epoch: 2025-11-06T04:42:08.823Z)
Latitude
10.88185°
Longitude
172.77677°
Altitude
1,014.144 km
Speed
7.372 km/s
True Right ascension
19h 15m 53s
True Declination
10° 49' 14"
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
11:46:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,117.133 km
Perigee altitude
1,007.869 km
Semi-major axis
7,440.638 km
Eccentricity
0.00734
Inclination
89.8773°
RAAN
288.9478°
Arg. of periapsis
359.0736°
True anomaly
11.85837°
Mean anomaly
11.6864°
Eccentric anomaly
11.77223°
Mean motion
3.38164 °/min
Orbital period
106.46 mins
BSTAR
0.00023503
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-11-06 22:30:45.075Z | 153.311° SSE | 2025-11-06 22:36:45.075Z | 78.32° E | 37.005° | 2025-11-06 22:42:45.075Z | 9.25° NNE |
| 8 mins | 2025-11-07 00:19:45.075Z | 236.999° WSW | 2025-11-07 00:23:45.075Z | 286.044° WNW | 22.485° | 2025-11-07 00:27:45.075Z | 328.26° NNW |
| 8 mins | 2025-11-07 09:41:45.075Z | 41.42° NE | 2025-11-07 09:45:45.075Z | 84.74° E | 20.509° | 2025-11-07 09:49:45.075Z | 123.947° SE |
| 12 mins | 2025-11-07 11:26:45.075Z | 352.1° N | 2025-11-07 11:31:45.075Z | 291.129° WNW | 40.956° | 2025-11-07 11:38:45.075Z | 198.987° 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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