STARLINK-3087, 49175

Orbit data source: Space-Track

STARLINK-3087, 49175 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 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.

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https://www.satcat.com/sats-embedded/49175?theme=dark&initialShowStats=false

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Identifier

49175, 2021-082AX

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~275 kg dry

Launch date (UTC)

2021-09-14 (5 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

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: 15 hours ago

TLE from 15 hours ago

0 STARLINK-3087
1 49175U 21082AX  26125.44966926 -.00000270  00000-0 -15236-4 0  9993
2 49175  69.9983 132.4463 0003571 269.2246  90.8504 14.97521514254941

Epoch: 2026-05-05T10:47Z

TLE epoch observation values (Epoch: 2026-05-05T10:47:31.424Z)

Latitude

0.00005°

Longitude

107.24104°

Altitude

577.018 km

Speed

7.572 km/s

True Right ascension

08h 49m 47s

True Declination

0° 00' 00"

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

09:53:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

574.988 km

Perigee altitude

570.024 km

Semi-major axis

6,950.643 km

Eccentricity

0.00036

Inclination

69.9983°

RAAN

132.4463°

Arg. of periapsis

269.2246°

True anomaly

90.89132°

Mean anomaly

90.8504°

Eccentric anomaly

90.87086°

Mean motion

3.74546 °/min

Orbital period

96.12 mins

BSTAR

-0.000015236

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Other satellites on launch #82 in the year 2021 (2021-09-14 UTC)

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STARLINK-3087 Visibility forecast

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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.
5 mins	2026-05-06 02:59:49.524Z	261.354° W	2026-05-06 03:02:49.524Z	311.733° NW	18.777°	2026-05-06 03:04:49.524Z	344.743° N
7 mins	2026-05-06 11:23:49.524Z	339.395° N	2026-05-06 11:26:49.524Z	73.974° E	44.524°	2026-05-06 11:30:49.524Z	152.752° SSE
6 mins	2026-05-07 01:24:49.524Z	180.218° SSW	2026-05-07 01:26:49.524Z	129.783° SE	39.174°	2026-05-07 01:30:49.524Z	34.218° NE

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Co-orbital & Co-planar RSOs

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

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

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Check out STARLINK-3087, 49175 on other resources

View STARLINK-3087, 49175 on NASA - NSSDCA Website

View STARLINK-3087, 49175 on Heavens-Above

View STARLINK-3087, 49175 on Keep Track

View STARLINK-3087, 49175 on Celestrak

View STARLINK-3087, 49175 on Gunter's Space Page

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

STARLINK-3087, 49175

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-05-05T10:47:31.424Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #82 in the year 2021 (2021-09-14 UTC)

STARLINK-3087 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3087, 49175 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago