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SECOR 9 (EGRS 9), 2861

Orbit data source: Space-Track

SECOR 9 (EGRS 9), 2861 is an American payload satellite in LEO that was launched on Thu, 29 Jun 1967 UTC via a THOR BURNER 2 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
2861, 1967-065A
Orbit
LEO
Last TLE update
17 hours ago
Origin
Manufacturer
ITT
Mission
Defense Geodetic
Bus & Motor
SECOR, Unknown motor
Mass
18 kg wet, 18 kg dry
Launch date (UTC)
1967-06-29 (58 years ago)
Launch vehicle
THOR BURNER 2
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.4 m
Radar Cross Section
0.240 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 17 hours ago
0 SECOR 9 (EGRS 9)
1 02861U 67065A   25183.82880479  .00000022  00000-0  12558-1 0  9992
2 02861  90.0066 314.2394 0073338  74.3780 286.5136  8.36660591771830
Epoch: 2025-07-02T19:53Z
TLE epoch observation values (Epoch: 2025-07-02T19:53:28.733Z)
Latitude
0.00004°
Longitude
94.76538°
Altitude
3,852.642 km
Speed
6.249 km/s
True Right ascension
20h 56m 57s
True Declination
0° 00' 00"
Sunlit
Object was in partial shadow at epoch
Visualization orbit readout
Latitude
-74.1505°
Longitude
94.78869°
Altitude
3,961.94 km
Speed
6.191 km/s
Apparent Right ascension
14h 38m 05s
Apparent Declination
-74° 54' 59"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:17:31
Azimuth
193.928° SSW
Elevation
-51.515°
Doppler factor
1
Orbital elements
Apogee altitude
3,944.364 km
Perigee altitude
3,794.06 km
Semi-major axis
10,247.349 km
Eccentricity
0.00733
Inclination
90.0066°
RAAN
314.2394°
Arg. of periapsis
74.378°
True anomaly
Unknown
Mean anomaly
286.5136°
Eccentric anomaly
Unknown
Mean motion
2.09231 °/min
Orbital period
172.06 mins
BSTAR
0.012558
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Other satellites on launch #65 in the year 1967 (1967-06-29 UTC)

SECOR 9 (EGRS 9) 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.
38 mins2025-07-03 19:37:50.942Z5.632° NNE2025-07-03 19:56:50.942Z82.743° E39.49°2025-07-03 20:15:50.942Z159.595° S
34 mins2025-07-03 22:30:50.942Z353.77° N2025-07-03 22:46:50.942Z293.251° NW35.336°2025-07-03 23:04:50.942Z226.235° WSW
28 mins2025-07-04 06:28:50.942Z108.882° ESE2025-07-04 06:41:50.942Z62.067° ENE26.645°2025-07-04 06:56:50.942Z8.874° NNE
38 mins2025-07-04 09:11:50.942Z181.954° SSW2025-07-04 09:30:50.942Z280.293° WNW44.334°2025-07-04 09:49:50.942Z357.413° N
13 mins2025-07-04 12:17:50.942Z270.49° WNW2025-07-04 12:26:50.942Z301.049° NW16.239°2025-07-04 12:30:50.942Z315.312° NNW
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