OPS 0100 (TRANSIT 15), 2754
Orbit data source: Space-Track
OPS 0100 (TRANSIT 15), 2754 is a payload satellite owned by USN NAVAIR (US) in LEO that was launched on Fri, 14 Apr 1967 UTC via an SCOUT A 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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2754 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
APL
Mission
Defense Navigation
Bus & Motor
TRANSIT 5, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Oct Cyl + 4 Pan + 1 Rod, Unknown HBR
Radar Cross Section
7.565 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OPS 0100 (TRANSIT 15)
1 02754U 67034A 25259.13749487 .00000127 00000-0 16557-3 0 9991
2 02754 90.2263 28.7419 0018290 223.7600 310.1185 13.57324493888939Epoch: 2025-09-16T03:17Z
TLE epoch observation values (Epoch: 2025-09-16T03:17:59.556Z)
Latitude
6.20379°
Longitude
163.93611°
Altitude
1,039.069 km
Speed
7.337 km/s
True Right ascension
13h 55m 03s
True Declination
6° 10' 06"
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
06:33:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,056.043 km
Perigee altitude
1,028.898 km
Semi-major axis
7,420.608 km
Eccentricity
0.00183
Inclination
90.2263°
RAAN
28.7419°
Arg. of periapsis
223.76°
True anomaly
309.95799°
Mean anomaly
310.1185°
Eccentric anomaly
310.03827°
Mean motion
3.39535 °/min
Orbital period
106.03 mins
BSTAR
0.00016557
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Other satellites on launch #34 in the year 1967 (1967-04-14 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 0100 (TRANSIT 15) 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 | 2025-09-16 20:44:07.265Z | 11.37° NNE | 2025-09-16 20:50:07.265Z | 109.506° ESE | 40.886° | 2025-09-16 20:55:07.265Z | 168.084° S |
| 7 mins | 2025-09-16 22:32:07.265Z | 318.879° NNW | 2025-09-16 22:35:07.265Z | 285.005° WNW | 19.435° | 2025-09-16 22:39:07.265Z | 244.607° WSW |
| 11 mins | 2025-09-17 08:38:07.265Z | 156.552° SSE | 2025-09-17 08:43:07.265Z | 87.903° E | 40.435° | 2025-09-17 08:49:07.265Z | 6.638° NNE |
| 8 mins | 2025-09-17 10:26:07.265Z | 242.105° WSW | 2025-09-17 10:29:07.265Z | 274.589° WNW | 20.222° | 2025-09-17 10:34:07.265Z | 326.362° 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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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