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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
1420 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 7 hours ago
TLE from 7 hours ago
0 OPS 8480 (TRANSIT 5B-6)
1 01420U 65048A 25288.95679142 .00000172 00000-0 24263-3 0 9998
2 01420 89.8766 289.2140 0075140 59.8484 328.9620 13.51844396970453Epoch: 2025-10-15T22:57Z
TLE epoch observation values (Epoch: 2025-10-15T22:57:46.778Z)
Latitude
28.40428°
Longitude
-79.88794°
Altitude
1,021.223 km
Speed
7.367 km/s
True Right ascension
19h 17m 07s
True Declination
28° 15' 57"
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
00:40:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,118.436 km
Perigee altitude
1,006.618 km
Semi-major axis
7,440.664 km
Eccentricity
0.00751
Inclination
89.8766°
RAAN
289.214°
Arg. of periapsis
59.8484°
True anomaly
328.51445°
Mean anomaly
328.962°
Eccentric anomaly
328.73858°
Mean motion
3.38163 °/min
Orbital period
106.46 mins
BSTAR
0.00024263
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #48 in the year 1965 (1965-06-24 UTC)
Did you know?
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
Loading observer location...
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 | 2025-10-16 11:50:56.755Z | 16.64° NNE | 2025-10-16 11:56:56.755Z | 96.625° ESE | 35.318° | 2025-10-16 12:01:56.755Z | 155.717° SSE |
| 9 mins | 2025-10-16 13:38:56.755Z | 328.377° NNW | 2025-10-16 13:42:56.755Z | 278.499° WNW | 24.979° | 2025-10-16 13:47:56.755Z | 228.588° WSW |
| 10 mins | 2025-10-16 23:48:56.755Z | 144.084° SSE | 2025-10-16 23:53:56.755Z | 71.281° E | 34.05° | 2025-10-16 23:58:56.755Z | 13.547° NNE |
| 9 mins | 2025-10-17 01:35:56.755Z | 228.073° WSW | 2025-10-17 01:39:56.755Z | 275.834° WNW | 24.805° | 2025-10-17 01:44:56.755Z | 332.424° NNW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|