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STARLINK-36855, 68121

Orbit data source: Space-Track

STARLINK-36855, 68121 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Sun, 08 Mar 2026 UTC via an FALCON 9 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.

Not visible in the next 10 days

Iframe embed code

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Iframe URL

https://www.satcat.com/sats-embedded/68121?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

68121, 2026-044W

Orbit

SSO

Country

US

Related business

Manufacturer

SpaceX/Seattle

Mission

Operational spacecraft

Bus & Motor

STARLINK V2MO, Unknown motor

Mass

575 kg wet, ~530 kg dry

Launch date (UTC)

2026-03-08 (1 week ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

RCS unknown

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 STARLINK-36855
1 68121U 26044W   26073.50002315 -.01882036  11158-2 -29543-2 0  9991
2 68121  97.2808  33.7450 0001557  99.9372  80.8896 16.04114442  2124

Epoch: 2026-03-14T12:00Z

TLE epoch observation values (Epoch: 2026-03-14T12:00:02.000Z)

Latitude

-0.97108°

Longitude

-138.50702°

Altitude

266.213 km

Speed

7.747 km/s

True Right ascension

14h 14m 29s

True Declination

0° 57' 53"

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

01:30:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

260.921 km

Perigee altitude

258.854 km

Semi-major axis

6,638.024 km

Eccentricity

0.00016

Inclination

97.2808°

RAAN

33.745°

Arg. of periapsis

99.9372°

True anomaly

80.90722°

Mean anomaly

80.8896°

Eccentric anomaly

80.89841°

Mean motion

4.01315 °/min

Orbital period

89.71 mins

BSTAR

-0.0029543

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Other satellites on launch #44 in the year 2026 (2026-03-08 UTC)

STARLINK-37018, 68103

STARLINK-36830, 68110

STARLINK-36805, 68116

STARLINK-37024, 68106

STARLINK-37021, 68105

STARLINK-37041, 68104

STARLINK-36868, 68120

STARLINK-36850, 68119

STARLINK-36229, 68114

STARLINK-37005, 68107

STARLINK-37046, 68102

STARLINK-36893, 68112

STARLINK-37017, 68108

STARLINK-36839, 68125

STARLINK-36922, 68123

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-36855 Visibility

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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-36855 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.

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

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Check out STARLINK-36855, 68121 on other resources

View STARLINK-36855, 68121 on NASA - NSSDCA Website

View STARLINK-36855, 68121 on Heavens-Above

View STARLINK-36855, 68121 on Keep Track

View STARLINK-36855, 68121 on Celestrak

View STARLINK-36855, 68121 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

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