Showing default

ORS 5 SENSORSAT, 42921

Orbit data source: Space-Track

ORS 5 SENSORSAT, 42921 is a payload satellite owned by DoD ORS (US) in LEO that was launched on Sat, 26 Aug 2017 UTC via an MINOTAUR IV launch vehicle from the Air Force Eastern Test Range (AFETR). 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.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/42921?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/42921?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

42921, 2017-050A

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

MIT-LL

Mission

Operational Defense Early Warn

Bus & Motor

ORS-5, Unknown motor

Mass

~110 kg wet, ~110 kg dry

Launch date (UTC)

2017-08-26 (8 years ago)

Launch vehicle

MINOTAUR IV

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.8 m

Radar Cross Section

1.080 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 ORS 5 SENSORSAT
1 42921U 17050A   25361.63232098  .00003794  00000-0  23095-3 0  9996
2 42921   0.0503 343.7067 0010680  25.4232 350.8897 15.00094881455269

Epoch: 2025-12-27T15:10Z

TLE epoch observation values (Epoch: 2025-12-27T15:10:32.532Z)

Latitude

0.01419°

Longitude

36.00863°

Altitude

556.126 km

Speed

7.591 km/s

True Right ascension

00h 00m 00s

True Declination

0° 00' 51"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

11:15:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

580.378 km

Perigee altitude

565.53 km

Semi-major axis

6,951.091 km

Eccentricity

0.00107

Inclination

0.0503°

RAAN

343.7067°

Arg. of periapsis

25.4232°

True anomaly

350.8703°

Mean anomaly

350.8897°

Eccentric anomaly

350.88°

Mean motion

3.7451 °/min

Orbital period

96.13 mins

BSTAR

0.00023095

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #50 in the year 2017 (2017-08-26 UTC)

MINOTAUR R/B, 42925

MINOTAUR DEB, 42924 (Decayed)

MINOTAUR DEB, 42926 (Decayed)

MINOTAUR R/B, 42927 (Decayed)

MINOTAUR DEB, 42922 (Decayed)

MINOTAUR DEB, 42923 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

ORS 5 SENSORSAT Visibility

Loading observer location...
Set Observer location

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.
ORS 5 SENSORSAT is likely not visible in the next few days.

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

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 descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

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 descending order

Check out ORS 5 SENSORSAT, 42921 on other resources

View ORS 5 SENSORSAT, 42921 on NASA - NSSDCA Website

View ORS 5 SENSORSAT, 42921 on Heavens-Above

View ORS 5 SENSORSAT, 42921 on Keep Track

View ORS 5 SENSORSAT, 42921 on Celestrak

View ORS 5 SENSORSAT, 42921 on Gunter's Space Page

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

ORS 5 SENSORSAT, 42921

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2025-12-27T15:10:32.532Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #50 in the year 2017 (2017-08-26 UTC)

ORS 5 SENSORSAT Visibility

Co-orbital & Co-planar RSOs

Check out ORS 5 SENSORSAT, 42921 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago