TRANSIT 5B-1, 670
Orbit data source: Space-Track
TRANSIT 5B-1, 670 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Sat, 28 Sep 1963 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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Identifier
Orbit
Country
USRelated business
Manufacturer
APL
Mission
Spacecraft
Bus & Motor
TRANSIT 5, Unknown motor
Mass
69 kg wet, 69 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 TRANSIT 5B-1
1 00670U 63038B 26089.57198215 .00000106 00000-0 16492-3 0 9998
2 00670 89.9700 333.1914 0039606 259.3257 100.3430 13.44671326 63624Epoch: 2026-03-30T13:43Z
TLE epoch observation values (Epoch: 2026-03-30T13:43:39.257Z)
Latitude
0°
Longitude
-60.68377°
Altitude
1,100.301 km
Speed
7.299 km/s
True Right ascension
22h 12m 45s
True Declination
0° 00' 00"
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
07:46:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,118.56 km
Perigee altitude
1,059.412 km
Semi-major axis
7,467.123 km
Eccentricity
0.00396
Inclination
89.97°
RAAN
333.1914°
Arg. of periapsis
259.3257°
True anomaly
100.78908°
Mean anomaly
100.343°
Eccentric anomaly
100.56608°
Mean motion
3.36367 °/min
Orbital period
107.03 mins
BSTAR
0.00016492
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Other satellites on launch #38 in the year 1963 (1963-09-28 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.TRANSIT 5B-1 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-03-31 02:52:02.345Z | 47.882° ENE | 2026-03-31 02:55:02.345Z | 75.681° E | 14.395° | 2026-03-31 02:58:02.345Z | 103.613° ESE |
| 12 mins | 2026-03-31 04:37:02.345Z | 0.661° NNE | 2026-03-31 04:43:02.345Z | 224.603° SW | 44.731° | 2026-03-31 04:49:02.345Z | 186.706° SSW |
| 4 mins | 2026-03-31 06:27:02.345Z | 305.986° NW | 2026-03-31 06:29:02.345Z | 287.394° WNW | 12.732° | 2026-03-31 06:31:02.345Z | 269.56° W |
| 6 mins | 2026-03-31 14:54:02.345Z | 96.879° ESE | 2026-03-31 14:57:02.345Z | 68.122° E | 15.53° | 2026-03-31 15:00:02.345Z | 40.212° NE |
| 12 mins | 2026-03-31 16:37:02.345Z | 180.024° SSW | 2026-03-31 16:43:02.345Z | 299.932° NW | 44.664° | 2026-03-31 16:49:02.345Z | 355.873° N |
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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