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OPS 1509 (TRANSIT 10), 1864

Orbit data source: Space-Track

OPS 1509 (TRANSIT 10), 1864 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Wed, 22 Dec 1965 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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Identifier
1864, 1965-109A
Orbit
LEO
Last TLE update
6 hours ago
Origin
Manufacturer
APL
Mission
Defense Navigation
Bus & Motor
TRANSIT 5, Unknown motor
Mass
51 kg wet, 51 kg dry
Launch date (UTC)
1965-12-22 (60 years ago)
Launch vehicle
SCOUT A
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Oct Cyl + 4 Pan + 1 Rod, Unknown HBR
Radar Cross Section
7.565 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 OPS 1509 (TRANSIT 10)
1  1864U 65109A   25199.21365706  .00000113  00000-0  92776-4 0  9996
2  1864  89.0602 268.4415 0111475 146.5369 214.2908 13.78933669990503
Epoch: 2025-07-18T05:07Z
TLE epoch observation values (Epoch: 2025-07-18T05:07:39.969Z)
Latitude
-0.00001°
Longitude
-104.74338°
Altitude
1,038.621 km
Speed
7.298 km/s
True Right ascension
17h 53m 45s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
27.6363°
Longitude
74.74238°
Altitude
889.776 km
Speed
7.451 km/s
Apparent Right ascension
08h 20m 19s
Apparent Declination
-5° 03' 12"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
23:50:40
Azimuth
67.933° E
Elevation
-31.377°
Doppler factor
1
Orbital elements
Apogee altitude
1,046.535 km
Perigee altitude
882.827 km
Semi-major axis
7,342.818 km
Eccentricity
0.01115
Inclination
89.0602°
RAAN
268.4415°
Arg. of periapsis
146.5369°
True anomaly
213.57933°
Mean anomaly
214.2908°
Eccentric anomaly
213.93425°
Mean motion
3.44944 °/min
Orbital period
104.36 mins
BSTAR
0.000092776
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Other satellites on launch #109 in the year 1965 (1965-12-22 UTC)
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