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: 10 hours ago
TLE from 10 hours ago
0 OPS 5798 (TRANSIT 5B-4)
1 00897U 64063B 25309.77470943 .00000091 00000-0 12147-3 0 9991
2 00897 90.2337 70.2501 0021500 106.7439 61.9498 13.53706419 14992Epoch: 2025-11-05T18:35Z
TLE epoch observation values (Epoch: 2025-11-05T18:35:34.894Z)
Latitude
11.03935°
Longitude
-73.84248°
Altitude
1,053.365 km
Speed
7.33 km/s
True Right ascension
16h 41m 10s
True Declination
10° 58' 39"
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
00:53:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,071.68 km
Perigee altitude
1,039.715 km
Semi-major axis
7,433.834 km
Eccentricity
0.00215
Inclination
90.2337°
RAAN
70.2501°
Arg. of periapsis
106.7439°
True anomaly
62.16751°
Mean anomaly
61.9498°
Eccentric anomaly
62.05863°
Mean motion
3.38629 °/min
Orbital period
106.31 mins
BSTAR
0.00012147
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-06 08:03:32.159Z | 156.093° SSE | 2025-11-06 08:09:32.159Z | 71.448° E | 39.293° | 2025-11-06 08:14:32.159Z | 9.047° NNE |
| 8 mins | 2025-11-06 09:52:32.159Z | 242.408° WSW | 2025-11-06 09:55:32.159Z | 276.564° WNW | 21.046° | 2025-11-06 10:00:32.159Z | 328.261° NNW |
| 8 mins | 2025-11-06 19:13:32.159Z | 42.136° NE | 2025-11-06 19:16:32.159Z | 74.833° E | 20.23° | 2025-11-06 19:21:32.159Z | 127.221° SE |
| 11 mins | 2025-11-06 20:58:32.159Z | 350.72° N | 2025-11-06 21:03:32.159Z | 276.536° WNW | 40.03° | 2025-11-06 21:09:32.159Z | 201.889° SSW |
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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