Kayhan Space Satcat

Watchlists

Notifications
No new unread notifications...

STARLINK-1091, 44940

Orbit data source: Space-Track

STARLINK-1091, 44940 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 07 Jan 2020 UTC via an FALCON 9 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/44940?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/44940?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

44940, 2020-001AC

Orbit

LEO

Country

US

Related business

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2020-01-07 (6 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 10.1 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 STARLINK-1091
1 44940U 20001AC  25311.24058686  .02504689  11862-4  11335-2 0  9996
2 44940  53.0276  81.8921 0004551 320.1821  39.8883 16.21344881322708

Epoch: 2025-11-07T05:46Z

TLE epoch observation values (Epoch: 2025-11-07T05:46:26.704Z)

Latitude

-0.00002°

Longitude

-51.40657°

Altitude

214.521 km

Speed

7.78 km/s

True Right ascension

05h 27m 34s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

09:23:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

219.192 km

Perigee altitude

213.19 km

Semi-major axis

6,594.328 km

Eccentricity

0.00046

Inclination

53.0276°

RAAN

81.8921°

Arg. of periapsis

320.1821°

True anomaly

39.92176°

Mean anomaly

39.8883°

Eccentric anomaly

39.90503°

Mean motion

4.0531 °/min

Orbital period

88.82 mins

BSTAR

0.0011335

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Loading historical data...

Other satellites on launch #1 in the year 2020 (2020-01-07 UTC)

STARLINK-1075, 44958 (Decayed)

STARLINK-1123, 44930

STARLINK-1144, 44933

STARLINK-1080, 44961

STARLINK-1090, 44968

STARLINK-1122, 44949

STARLINK-1094, 44941

STARLINK-1107, 44972

STARLINK-1073, 44914 (Decayed)

STARLINK-1096, 44942

STARLINK-1109, 44945 (Decayed)

STARLINK-1112, 44925

STARLINK-1114, 44927

STARLINK-1110, 44946 (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

STARLINK-1091 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.
STARLINK-1091 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 ascending 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 ascending order

Check out STARLINK-1091, 44940 on other resources

View STARLINK-1091, 44940 on NASA - NSSDCA Website

View STARLINK-1091, 44940 on Heavens-Above

View STARLINK-1091, 44940 on Keep Track

View STARLINK-1091, 44940 on Celestrak

View STARLINK-1091, 44940 on Gunter's Space Page

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

Documentation

Go to standalone docs website

Showing up to 5 results

|