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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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<iframe src="https://www.satcat.com/sats-embedded/40974?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/40974?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40974, 2015-058L

Orbit

LEO

Last TLE update

8 hours ago

Origin

SRI International (US)

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 8 hours ago

0 SINOD-D 1
1 40974U 15058L   25179.19631816  .00006177  00000-0  36933-3 0  9990
2 40974  64.7615 229.4052 0117482 191.5914 168.2499 15.06312329 62124

Epoch: 2025-06-28T04:42Z

TLE epoch observation values (Epoch: 2025-06-28T04:42:41.889Z)

Latitude

0.00005°

Longitude

-117.80762°

Altitude

629.206 km

Speed

7.501 km/s

True Right ascension

15h 17m 37s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-1.46034°

Longitude

-119.54811°

Altitude

628.932 km

Speed

7.501 km/s

Apparent Right ascension

13h 56m 04s

Apparent Declination

-21° 07' 39"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

00:07:16

Azimuth

300.966° NW

Elevation

-60.179°

Doppler factor

Orbital elements

Apogee altitude

627.386 km

Perigee altitude

464.692 km

Semi-major axis

6,924.176 km

Eccentricity

0.01175

Inclination

64.7615°

RAAN

229.4052°

Arg. of periapsis

191.5914°

True anomaly

Unknown

Mean anomaly

168.2499°

Eccentric anomaly

Unknown

Mean motion

3.76696 °/min

Orbital period

95.57 mins

BSTAR

0.00036933

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Other satellites on launch #58 in the year 2015 (2015-10-08 UTC)

ATLAS 5 CENTAUR R/B, 40978

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.
5 mins	2025-06-28 13:12:16.874Z	357.584° N	2025-06-28 13:15:16.874Z	52.501° ENE	20.788°	2025-06-28 13:17:16.874Z	91.618° ESE
5 mins	2025-06-28 14:51:16.874Z	294.945° NW	2025-06-28 14:53:16.874Z	250.222° W	25.689°	2025-06-28 14:56:16.874Z	187.998° SSW
7 mins	2025-06-29 04:45:16.874Z	192.487° SSW	2025-06-29 04:48:16.874Z	131.33° SE	39.953°	2025-06-29 04:52:16.874Z	41.411° NE
4 mins	2025-06-29 06:25:16.874Z	284.738° WNW	2025-06-29 06:27:16.874Z	317.087° NNW	17.174°	2025-06-29 06:29:16.874Z	348.726° N

Authenticating...

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Check out SINOD-D 1, 40974 on other resources

View SINOD-D 1, 40974 on NASA - NSSDCA Website

View SINOD-D 1, 40974 on Heavens-Above

View SINOD-D 1, 40974 on Keep Track

View SINOD-D 1, 40974 on Celestrak

View SINOD-D 1, 40974 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.