SECOR 1B, 729
Orbit data source: Space-Track
SECOR 1B, 729 is an American payload satellite in LEO that was launched on Sat, 11 Jan 1964 UTC via a THOR SLV-2A AGENA D 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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729 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
10 hours ago
Origin
Manufacturer
ITT
Mission
Defense Geodetic
Bus & Motor
SECOR, Unknown motor
Mass
18 kg wet, 18 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.36 m
Radar Cross Section
0.104 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & history
TLE from 10 hours ago
0 SECOR 1B
1 00729U 64001C 25183.82203796 .00000010 00000-0 46808-4 0 9996
2 00729 69.9020 322.2451 0013550 176.1890 183.9321 13.95176406127976Epoch: 2025-07-02T19:43Z
TLE epoch observation values (Epoch: 2025-07-02T19:43:44.079Z)
Latitude
0.00003°
Longitude
105.21382°
Altitude
922.706 km
Speed
7.386 km/s
True Right ascension
21h 28m 58s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-53.37911°
Longitude
-46.33253°
Altitude
926.122 km
Speed
7.39 km/s
Apparent Right ascension
08h 04m 34s
Apparent Declination
-57° 00' 56"
Sunlit
Visualization observer readout
Local Sidereal Time
17:13:45
Azimuth
223.679° SW
Elevation
-57.682°
Doppler factor
1
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Other satellites on launch #1 in the year 1964 (1964-01-11 UTC)
SECOR 1B 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 mins | 2025-07-03 09:36:14.559Z | 155.493° SSE | 2025-07-03 09:41:14.559Z | 96.245° ESE | 23.592° | 2025-07-03 09:45:14.559Z | 51.559° ENE |
| 9 mins | 2025-07-03 11:22:14.559Z | 234.525° WSW | 2025-07-03 11:26:14.559Z | 301.534° NW | 36.245° | 2025-07-03 11:31:14.559Z | 11.242° NNE |
| 6 mins | 2025-07-03 18:39:14.559Z | 15.458° NNE | 2025-07-03 18:42:14.559Z | 49.951° ENE | 17.136° | 2025-07-03 18:45:14.559Z | 83.463° E |
| 10 mins | 2025-07-03 20:24:14.559Z | 331.814° NNW | 2025-07-03 20:28:14.559Z | 281.678° WNW | 44.322° | 2025-07-03 20:34:14.559Z | 161.94° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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