SPEKTR R, 37755
Orbit data source: Space-Track
SPEKTR R, 37755 is a Commonwealth of Independent States-origin payload satellite in HEO that was launched on Mon, 18 Jul 2011 UTC via a ZENIT-3SLBF launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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37755 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
5 days ago
Origin
Manufacturer
Lavochkin
Mission
Non-operational Civil Astronomy
Bus & Motor
NAVIGATOR, Unknown motor
Mass
3,660 kg wet, ~3,160 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan + 1 Dish, 18 m
Radar Cross Section
18.197 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 5 days ago
0 SPEKTR R
1 37755U 11037A 25189.08802048 -.00002950 00000-0 00000+0 0 9990
2 37755 82.0068 323.2916 5777378 335.2938 356.4281 0.09899162 5633Epoch: 2025-07-08T02:06Z
TLE epoch observation values (Epoch: 2025-07-08T02:06:44.969Z)
Latitude
-23.64895°
Longitude
1.58157°
Altitude
75,590.152 km
Speed
2.776 km/s
True Right ascension
21h 18m 13s
True Declination
-23° 38' 17"
Sunlit
Visualization orbit readout
Latitude
23.08782°
Longitude
-178.40183°
Altitude
306,664.76 km
Speed
0.726 km/s
Apparent Right ascension
09h 18m 21s
Apparent Declination
22° 03' 28"
Sunlit
Visualization observer readout
Local Sidereal Time
21:21:47
Azimuth
0.904° NNE
Elevation
-28.021°
Doppler factor
1
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Other satellites on launch #37 in the year 2011 (2011-07-18 UTC)
SPEKTR R 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. |
|---|---|---|---|---|---|---|---|
| 718 mins | 2025-07-13 14:45:16.954Z | 72.953° E | 2025-07-13 20:50:16.954Z | 177.657° S | 42.618° | 2025-07-14 02:43:16.954Z | 279.403° WNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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