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SINOD-D 3, 40977

Orbit data source: Space-Track

SINOD-D 3, 40977 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/40977?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/40977?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40977, 2015-058P

Orbit

LEO

Last TLE update

11 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 11 hours ago

0 SINOD-D 3
1 40977U 15058P   25179.05882967  .00004308  00000-0  37097-3 0  9999
2 40977  64.7744 298.6788 0150189 192.0833 167.6664 14.90362852 61912

Epoch: 2025-06-28T01:24Z

TLE epoch observation values (Epoch: 2025-06-28T01:24:42.883Z)

Latitude

0.00004°

Longitude

1.09735°

Altitude

701.229 km

Speed

7.451 km/s

True Right ascension

19h 54m 42s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-54.15692°

Longitude

-139.85663°

Altitude

550.535 km

Speed

7.622 km/s

Apparent Right ascension

11h 06m 43s

Apparent Declination

-47° 26' 31"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:36:24

Azimuth

147.014° SSE

Elevation

-80.765°

Doppler factor

Orbital elements

Apogee altitude

700.105 km

Perigee altitude

490.636 km

Semi-major axis

6,973.508 km

Eccentricity

0.01502

Inclination

64.7744°

RAAN

298.6788°

Arg. of periapsis

192.0833°

True anomaly

Unknown

Mean anomaly

167.6664°

Eccentric anomaly

Unknown

Mean motion

3.72706 °/min

Orbital period

96.59 mins

BSTAR

0.00037097

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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 3 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.
6 mins	2025-06-28 18:03:30.255Z	349.943° N	2025-06-28 18:06:30.255Z	52.231° ENE	29.883°	2025-06-28 18:09:30.255Z	114.4° SE
8 mins	2025-06-29 09:46:30.255Z	219.402° SW	2025-06-29 09:49:30.255Z	256.474° W	42.783°	2025-06-29 09:54:30.255Z	28.176° NE

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Check out SINOD-D 3, 40977 on other resources

View SINOD-D 3, 40977 on NASA - NSSDCA Website

View SINOD-D 3, 40977 on Heavens-Above

View SINOD-D 3, 40977 on Keep Track

View SINOD-D 3, 40977 on Celestrak

View SINOD-D 3, 40977 on Gunter's Space Page

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