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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
15 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 15 hours ago
0 SECOR 9 (EGRS 9)
1 02861U 67065A   25187.29604977 -.00000009  00000-0 -66174-2 0  9995
2 02861  90.0067 314.2395 0073305  71.1326 289.7442  8.36660627772125
Epoch: 2025-07-06T07:06Z
TLE epoch observation values (Epoch: 2025-07-06T07:06:18.7Z)
Latitude
-0°
Longitude
-76.8602°
Altitude
3,848.606 km
Speed
6.251 km/s
True Right ascension
20h 56m 57s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
64.73346°
Longitude
-76.8742°
Altitude
3,807.708 km
Speed
6.284 km/s
Apparent Right ascension
21h 29m 07s
Apparent Declination
29° 09' 30"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
09:57:45
Azimuth
6.675° NNE
Elevation
-20.606°
Doppler factor
1
Orbital elements
Apogee altitude
3,944.33 km
Perigee altitude
3,794.094 km
Semi-major axis
10,247.349 km
Eccentricity
0.00733
Inclination
90.0067°
RAAN
314.2395°
Arg. of periapsis
71.1326°
True anomaly
Unknown
Mean anomaly
289.7442°
Eccentric anomaly
Unknown
Mean motion
2.09231 °/min
Orbital period
172.06 mins
BSTAR
-0.0066174
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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.
34 mins2025-07-06 22:14:41.856Z354.484° N2025-07-06 22:31:41.856Z288.846° WNW36.009°2025-07-06 22:48:41.856Z225.444° WSW
27 mins2025-07-07 06:13:41.856Z106.308° ESE2025-07-07 06:26:41.856Z58.947° ENE25.917°2025-07-07 06:40:41.856Z9.751° NNE
37 mins2025-07-07 08:56:41.856Z180.649° SSW2025-07-07 09:14:41.856Z271.944° WNW44.558°2025-07-07 09:33:41.856Z357.475° N
22 mins2025-07-07 12:00:41.856Z265.864° W2025-07-07 12:10:41.856Z299.835° NW16.991°2025-07-07 12:22:41.856Z340.263° N
32 mins2025-07-07 18:21:41.856Z14.182° NNE2025-07-07 18:36:41.856Z70.145° E28.401°2025-07-07 18:53:41.856Z131.816° SE
37 mins2025-07-07 21:12:41.856Z358.337° N2025-07-07 21:30:41.856Z272.684° WNW43.423°2025-07-07 21:49:41.856Z201.55° SSW
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