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 25335.13950524 .00000132 00000-0 18456-3 0 9990
2 01420 89.8807 288.6405 0071529 285.8353 85.0363 13.51860385976692Epoch: 2025-12-01T03:20Z
TLE epoch observation values (Epoch: 2025-12-01T03:20:53.252Z)
Latitude
11.64311°
Longitude
168.19978°
Altitude
1,063.393 km
Speed
7.323 km/s
True Right ascension
19h 14m 39s
True Declination
11° 34' 41"
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
12:10:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,115.69 km
Perigee altitude
1,009.247 km
Semi-major axis
7,440.606 km
Eccentricity
0.00715
Inclination
89.8807°
RAAN
288.6405°
Arg. of periapsis
285.8353°
True anomaly
85.85349°
Mean anomaly
85.0363°
Eccentric anomaly
85.44484°
Mean motion
3.38167 °/min
Orbital period
106.46 mins
BSTAR
0.00018456
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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 | 2025-12-01 21:08:55.207Z | 165.369° S | 2025-12-01 21:14:55.207Z | 99.565° ESE | 42.947° | 2025-12-01 21:20:55.207Z | 4.164° NNE |
| 7 mins | 2025-12-01 22:58:55.207Z | 249.32° W | 2025-12-01 23:01:55.207Z | 279.953° WNW | 17.843° | 2025-12-01 23:05:55.207Z | 319.663° NNW |
| 10 mins | 2025-12-02 08:19:55.207Z | 30.157° NE | 2025-12-02 08:24:55.207Z | 89.436° E | 26.714° | 2025-12-02 08:29:55.207Z | 140.321° SSE |
| 11 mins | 2025-12-02 10:05:55.207Z | 344.065° N | 2025-12-02 10:10:55.207Z | 280.25° WNW | 34.941° | 2025-12-02 10:16:55.207Z | 211.84° SW |
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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