OPS 4412 (TRANSIT 9), 801
Orbit data source: Space-Track
OPS 4412 (TRANSIT 9), 801 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Thu, 04 Jun 1964 UTC via an SCOUT X-4 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
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: 1 day ago
TLE from 1 day ago
0 OPS 4412 (TRANSIT 9)
1 00801U 64026A 26041.89720053 .00000567 00000-0 27425-3 0 9995
2 00801 90.4549 181.4611 0049394 73.2104 287.4495 14.16969018168267Epoch: 2026-02-10T21:31Z
TLE epoch observation values (Epoch: 2026-02-10T21:31:58.125Z)
Latitude
-0.00004°
Longitude
77.49784°
Altitude
828.146 km
Speed
7.444 km/s
True Right ascension
12h 05m 50s
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
00:14:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
868.191 km
Perigee altitude
796.958 km
Semi-major axis
7,210.712 km
Eccentricity
0.00494
Inclination
90.4549°
RAAN
181.4611°
Arg. of periapsis
73.2104°
True anomaly
286.90854°
Mean anomaly
287.4495°
Eccentric anomaly
287.17912°
Mean motion
3.54467 °/min
Orbital period
101.56 mins
BSTAR
0.00027425
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Other satellites on launch #26 in the year 1964 (1964-06-04 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 4412 (TRANSIT 9) 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-02-11 21:50:26.474Z | 355.254° N | 2026-02-11 21:54:26.474Z | 299.979° NW | 42.09° | 2026-02-11 21:59:26.474Z | 196.054° SSW |
| 8 mins | 2026-02-12 09:15:26.474Z | 158.093° S | 2026-02-12 09:18:26.474Z | 99.73° ESE | 41.52° | 2026-02-12 09:23:26.474Z | 4.833° NNE |
| 10 mins | 2026-02-12 21:33:26.474Z | 1.891° NNE | 2026-02-12 21:38:26.474Z | 303.931° NW | 44.932° | 2026-02-12 21:43:26.474Z | 185.958° 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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