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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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Identifier
40974, 2015-058L
Orbit
LEO
Last TLE update
14 hours ago
Origin
Manufacturer
SRI
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 2U, Unknown motor
Mass
2 kg wet, 2 kg dry
Launch date (UTC)
2015-10-08 (10 years ago)
Launch vehicle
ATLAS V 401
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.040 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 14 hours ago
0 SINOD-D 1
1 40974U 15058L   25186.43276966  .00007324  00000-0  43572-3 0  9998
2 40974  64.7617 206.3599 0116254 189.1856 170.7140 15.06412608 63213
Epoch: 2025-07-05T10:23Z
TLE epoch observation values (Epoch: 2025-07-05T10:23:11.298Z)
Latitude
-0.00003°
Longitude
126.89192°
Altitude
628.68 km
Speed
7.501 km/s
True Right ascension
13h 45m 26s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
1.01924°
Longitude
125.46712°
Altitude
628.796 km
Speed
7.501 km/s
Apparent Right ascension
15h 35m 21s
Apparent Declination
-56° 41' 37"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
12:40:26
Azimuth
157.031° SSE
Elevation
-13.411°
Doppler factor
1
Orbital elements
Apogee altitude
626.224 km
Perigee altitude
465.239 km
Semi-major axis
6,923.869 km
Eccentricity
0.01163
Inclination
64.7617°
RAAN
206.3599°
Arg. of periapsis
189.1856°
True anomaly
Unknown
Mean anomaly
170.714°
Eccentric anomaly
Unknown
Mean motion
3.76721 °/min
Orbital period
95.56 mins
BSTAR
0.00043572
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SINOD-D 1 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.
7 mins2025-07-06 02:26:52.099Z175.339° S2025-07-06 02:29:52.099Z128.765° SE28.242°2025-07-06 02:33:52.099Z53.509° ENE
5 mins2025-07-06 04:06:52.099Z272.633° WNW2025-07-06 04:08:52.099Z314.159° NW24.281°2025-07-06 04:11:52.099Z4.707° NNE
5 mins2025-07-06 12:27:52.099Z296.239° NW2025-07-06 12:29:52.099Z230.048° WSW31.981°2025-07-06 12:32:52.099Z174.68° S
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