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: 23 hours ago
TLE from 23 hours ago
0 OPS 8480 (TRANSIT 5B-6)
1 1420U 65048A 25320.66580502 .00000221 00000-0 31898-3 0 9991
2 1420 89.8783 288.8178 0072475 328.5826 205.2517 13.51856190974734Epoch: 2025-11-16T15:58Z
TLE epoch observation values (Epoch: 2025-11-16T15:58:45.553Z)
Latitude
6.4407°
Longitude
173.137°
Altitude
1,116.662 km
Speed
7.271 km/s
True Right ascension
07h 15m 12s
True Declination
6° 24' 16"
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
11:35:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,116.41 km
Perigee altitude
1,008.558 km
Semi-major axis
7,440.621 km
Eccentricity
0.00725
Inclination
89.8783°
RAAN
288.8178°
Arg. of periapsis
328.5826°
True anomaly
204.90029°
Mean anomaly
205.2517°
Eccentric anomaly
205.07571°
Mean motion
3.38166 °/min
Orbital period
106.46 mins
BSTAR
0.00031898
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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 | 2025-11-17 21:25:55.328Z | 137.469° SSE | 2025-11-17 21:30:55.328Z | 83.199° E | 28.915° | 2025-11-17 21:36:55.328Z | 16.623° NNE |
| 10 mins | 2025-11-17 23:12:55.328Z | 215.993° SW | 2025-11-17 23:17:55.328Z | 284.931° WNW | 30.933° | 2025-11-17 23:22:55.328Z | 339.358° N |
| 5 mins | 2025-11-18 08:37:55.328Z | 59.79° ENE | 2025-11-18 08:39:55.328Z | 79.06° E | 14.287° | 2025-11-18 08:42:55.328Z | 105.923° ESE |
| 12 mins | 2025-11-18 10:20:55.328Z | 1.165° NNE | 2025-11-18 10:26:55.328Z | 222.532° SW | 44.896° | 2025-11-18 10:32:55.328Z | 185.597° SSW |
| 5 mins | 2025-11-18 12:09:55.328Z | 310.678° NW | 2025-11-18 12:11:55.328Z | 292.285° WNW | 13.537° | 2025-11-18 12:14:55.328Z | 265.355° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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