SINOD-D 1, 40974
Orbit data source: Space-Track
SINOD-D 1, 40974 is a payload satellite owned by SRI (US) in LEO that was launched on Thu, 08 Oct 2015 UTC via an ATLAS V 401 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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40974 intel report (Beta)
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SINOD-D 1 radio frequencies
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SRI
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 2U, Unknown motor
Mass
2 kg wet, 2 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.040 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 SINOD-D 1
1 40974U 15058L 25256.50882519 .00010406 00000-0 60522-3 0 9990
2 40974 64.7642 342.9814 0103092 165.2305 195.1869 15.08051312 73772Epoch: 2025-09-13T12:12Z
TLE epoch observation values (Epoch: 2025-09-13T12:12:42.496Z)
Latitude
0.00004°
Longitude
167.06318°
Altitude
613.085 km
Speed
7.515 km/s
True Right ascension
22h 51m 55s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
23:05:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
612.04 km
Perigee altitude
469.385 km
Semi-major axis
6,918.85 km
Eccentricity
0.01031
Inclination
64.7642°
RAAN
342.9814°
Arg. of periapsis
165.2305°
True anomaly
194.88123°
Mean anomaly
195.1869°
Eccentric anomaly
195.03369°
Mean motion
3.77131 °/min
Orbital period
95.46 mins
BSTAR
0.00060522
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Other satellites on launch #58 in the year 2015 (2015-10-08 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SINOD-D 1 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-14 07:26:49.071Z | 202.132° SSW | 2025-09-14 07:30:49.071Z | 84.556° E | 42.639° | 2025-09-14 07:33:49.071Z | 37.721° NE |
| 5 mins | 2025-09-14 15:48:49.071Z | 0.546° NNE | 2025-09-14 15:50:49.071Z | 52.898° ENE | 28.007° | 2025-09-14 15:53:49.071Z | 115.085° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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