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 (4 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: 6 hours ago

TLE from 6 hours ago

0 STARLINK-3116
1 49146U 21082S   26012.29657305 -.00002355  00000-0 -19365-3 0  9999
2 49146  70.0000  57.2575 0002686 271.7053  88.3798 14.97530936239162

Epoch: 2026-01-12T07:07Z

TLE epoch observation values (Epoch: 2026-01-12T07:07:03.911Z)

Latitude

-0.00002°

Longitude

-161.3041°

Altitude

576.899 km

Speed

7.573 km/s

True Right ascension

03h 49m 01s

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

13:36:34

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

574.344 km

Perigee altitude

570.61 km

Semi-major axis

6,950.614 km

Eccentricity

0.00027

Inclination

70°

RAAN

57.2575°

Arg. of periapsis

271.7053°

True anomaly

88.41057°

Mean anomaly

88.3798°

Eccentric anomaly

88.39518°

Mean motion

3.74549 °/min

Orbital period

96.12 mins

BSTAR

-0.00019365

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

STARLINK-3053, 49149 (Decayed)

FALCON 9 DEB, 49183 (Decayed)

FALCON 9 DEB, 49184 (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.
7 mins	2026-01-12 14:04:52.298Z	335.095° NNW	2026-01-12 14:08:52.298Z	161.68° S	43.188°	2026-01-12 14:11:52.298Z	157.615° S
6 mins	2026-01-13 04:05:52.298Z	190.151° SSW	2026-01-13 04:08:52.298Z	96.446° ESE	42.247°	2026-01-13 04:11:52.298Z	32.438° 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-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: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-01-12T07:07:03.911Z)

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: 6 hours ago