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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). Payloads include a variety of satellites, spacecraft, and rockets 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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OPS 1509 (TRANSIT 10) details
Identifier
1864, 1965-109A
Orbit
LEO
Last TLE update23 hours ago
Origin
Flag of USUSN BuWeps (US)
ManufacturerAPL
MissionDefense Navigation
Bus & MotorTRANSIT 5, Unknown motor
Mass51 kg wet, 51 kg dry
Launch date (UTC)
1965-12-22 (59 years ago)
Launch vehicle
SCOUT A
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBROct Cyl + 4 Pan + 1 Rod, Unknown HBR
Radar Cross Section7.565 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 23 hours ago
0 OPS 1509 (TRANSIT 10)
1 01864U 65109A   25043.70480299  .00000261  00000-0  23421-3 0  9997
2 01864  89.0589 283.9672 0108263 258.9767  99.9208 13.78858355968644
Epoch: 2025-02-12T16:54Z
Definitive object data (Epoch: 2025-02-12T16:54:54.978Z)
Latitude
Longitude-112.75332°
Altitude985.471 km
Speed7.352 km/s
True Right ascension18h 55m 52s
True Declination0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude13.43744°
Longitude66.92555°
Altitude968.618 km
Speed7.369 km/s
Apparent Right ascension06h 55m 52s
Apparent Declination-11° 08' 46"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time18:57:45
Azimuth0.959° NNE
Elevation-61.227°
Doppler factor1
Orbital elements
Apogee altitude1,044.447 km
Perigee altitude885.45 km
Semi-major axis7,343.085 km
Eccentricity0.0108263
Inclination89.0589°
RAAN283.9672°
Arg. of periapsis258.9767°
True anomaly101.13992°
Mean anomaly99.9208°
Eccentric anomaly100.53065°
Mean motion3.44925 °/min
BSTAR0.00023421
Orbital period104.37 mins
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OPS 1509 (TRANSIT 10) Visibility forecast

Observer location: undefined°, undefined

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 mins2025-02-13 17:25:24.529Z227.977° WSW2025-02-13 17:29:24.529Z272.658° WNW24.684°2025-02-13 17:34:24.529Z330.977° NNW
6 mins2025-02-14 02:38:24.529Z48.022° ENE2025-02-14 02:41:24.529Z79.339° E15.46°2025-02-14 02:44:24.529Z109.428° ESE
10 mins2025-02-14 04:21:24.529Z355.517° N2025-02-14 04:26:24.529Z252.041° W43.734°2025-02-14 04:31:24.529Z191.203° SSW
11 mins2025-02-14 16:03:24.529Z168.303° S2025-02-14 16:08:24.529Z60.061° ENE43.826°2025-02-14 16:14:24.529Z2.72° NNE
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