OPS 5798 (TRANSIT 5B-4), 897
Orbit data source: Space-Track
OPS 5798 (TRANSIT 5B-4), 897 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Tue, 06 Oct 1964 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
NAFI
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
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 OPS 5798 (TRANSIT 5B-4)
1 00897U 64063B 25310.80620413 .00000107 00000-0 14577-3 0 9993
2 00897 90.2339 70.2746 0021500 104.0108 48.5107 13.53706698 15133Epoch: 2025-11-06T19:20Z
TLE epoch observation values (Epoch: 2025-11-06T19:20:56.036Z)
Latitude
27.32996°
Longitude
-86.09786°
Altitude
1,051.48 km
Speed
7.334 km/s
True Right ascension
16h 41m 34s
True Declination
27° 11' 44"
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
08:12:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,071.679 km
Perigee altitude
1,039.714 km
Semi-major axis
7,433.833 km
Eccentricity
0.00215
Inclination
90.2339°
RAAN
70.2746°
Arg. of periapsis
104.0108°
True anomaly
48.69558°
Mean anomaly
48.5107°
Eccentric anomaly
48.60311°
Mean motion
3.38629 °/min
Orbital period
106.31 mins
BSTAR
0.00014577
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Other satellites on launch #63 in the year 1964 (1964-10-06 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 5798 (TRANSIT 5B-4) 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 | 2025-11-07 20:01:29.271Z | 11.766° NNE | 2025-11-07 20:07:29.271Z | 93.545° ESE | 40.175° | 2025-11-07 20:13:29.271Z | 167.28° S |
| 8 mins | 2025-11-07 21:49:29.271Z | 325.224° NNW | 2025-11-07 21:53:29.271Z | 280.245° WNW | 20.368° | 2025-11-07 21:57:29.271Z | 240.828° WSW |
| 10 mins | 2025-11-08 07:58:29.271Z | 153.648° SSE | 2025-11-08 08:03:29.271Z | 66.188° ENE | 39.585° | 2025-11-08 08:08:29.271Z | 8.109° NNE |
| 7 mins | 2025-11-08 09:46:29.271Z | 244.161° WSW | 2025-11-08 09:49:29.271Z | 278.309° WNW | 20.545° | 2025-11-08 09:53:29.271Z | 321.707° NNW |
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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