STARLINK-3116, 49146

Orbit data source: Space-Track

STARLINK-3116, 49146 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/49146?theme=dark&initialShowStats=false

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Identifier

49146, 2021-082S

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: 13 hours ago

TLE from 13 hours ago

0 STARLINK-3116
1 49146U 21082S   26125.44893508  .00000057  00000-0  12800-4 0  9991
2 49146  69.9990 132.3205 0004033 265.7026  94.3672 14.97527737256109

Epoch: 2026-05-05T10:46Z

TLE epoch observation values (Epoch: 2026-05-05T10:46:27.990Z)

Latitude

-0.00003°

Longitude

107.38024°

Altitude

577.176 km

Speed

7.572 km/s

True Right ascension

08h 49m 16s

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

07:13:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

575.29 km

Perigee altitude

569.684 km

Semi-major axis

6,950.624 km

Eccentricity

0.0004

Inclination

69.999°

RAAN

132.3205°

Arg. of periapsis

265.7026°

True anomaly

94.41328°

Mean anomaly

94.3672°

Eccentric anomaly

94.39024°

Mean motion

3.74548 °/min

Orbital period

96.12 mins

BSTAR

0.0000128

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

FALCON 9 DEB, 49183 (Decayed)

STARLINK-3074, 49170 (Decayed)

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STARLINK-3116 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.
6 mins	2026-05-06 01:19:57.267Z	168.388° S	2026-05-06 01:22:57.267Z	108.322° ESE	29.919°	2026-05-06 01:25:57.267Z	47.905° ENE
4 mins	2026-05-06 02:59:57.267Z	277.438° WNW	2026-05-06 03:00:57.267Z	295.677° NW	18.85°	2026-05-06 03:03:57.267Z	347.346° N
6 mins	2026-05-06 11:22:57.267Z	340.22° N	2026-05-06 11:25:57.267Z	107.494° ESE	43.968°	2026-05-06 11:28:57.267Z	151.248° SSE

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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-3116, 49146 on other resources

View STARLINK-3116, 49146 on NASA - NSSDCA Website

View STARLINK-3116, 49146 on Heavens-Above

View STARLINK-3116, 49146 on Keep Track

View STARLINK-3116, 49146 on Celestrak

View STARLINK-3116, 49146 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-3116, 49146

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-05-05T10:46:27.990Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-3116 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-3116, 49146 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago