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TYVAK-0173, 48892

Orbit data source: Space-Track

TYVAK-0173, 48892 is a payload satellite owned by Echostar AU (AU) in SSO that was launched on Wed, 30 Jun 2021 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.

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Iframe URL

https://www.satcat.com/sats-embedded/48892?theme=dark&initialShowStats=false

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Identifier

48892, 2021-059P

Orbit

SSO

Country

AU / AUS

Related business

Echostar Corp (US)

Manufacturer

Tyvak NSS

Mission

Operational Commercial Technology

Bus & Motor

CUBESAT 12U, Unknown motor

Mass

11 kg wet, 11 kg dry

Launch date (UTC)

2021-06-30 (5 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.8 m

Radar Cross Section

0.155 m², Medium (>0.1 m² and < 1m²)

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

TLE from 15 hours ago

0 TYVAK-0173
1 48892U 21059P   26044.27083231  .00002613  00000-0  33815-3 0  9995
2 48892  96.0084 151.4631 0011002  91.4029 268.8449 14.81366233249890

Epoch: 2026-02-13T06:29Z

TLE epoch observation values (Epoch: 2026-02-13T06:29:59.911Z)

Latitude

-0.00003°

Longitude

-89.34717°

Altitude

628.252 km

Speed

7.544 km/s

True Right ascension

10h 05m 51s

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

00:22:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

629.681 km

Perigee altitude

614.278 km

Semi-major axis

7,000.116 km

Eccentricity

0.0011

Inclination

96.0084°

RAAN

151.4631°

Arg. of periapsis

91.4029°

True anomaly

268.71886°

Mean anomaly

268.8449°

Eccentric anomaly

268.78188°

Mean motion

3.70583 °/min

Orbital period

97.14 mins

BSTAR

0.00033815

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Other satellites on launch #59 in the year 2021 (2021-06-30 UTC)

W-CUBE, 48965 (Decayed)

ASTROCAST-0202, 48961 (Decayed)

UMBRA-2001, 48906 (Decayed)

SHERPA-FX2/TAGSAT-2, 48958

MANDRAKE 2 BAKER, 48908

NAPA-2, 48963

YAM-3, 48915

HAWK-3B, 48931

DEMO8(TENZING), 48951

HAWK-3C, 48948

KSF1-D, 48950 (Decayed)

SHANNON, 48938 (Decayed)

TROPICS PATHFINDER, 48901 (Decayed)

KSF1-B, 48926 (Decayed)

FARADAY_PHOENIX, 48924

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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TYVAK-0173 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	2026-02-14 06:56:22.086Z	157.432° SSE	2026-02-14 07:00:22.086Z	44.711° NE	41.366°	2026-02-14 07:03:22.086Z	357.921° N
4 mins	2026-02-14 18:46:22.086Z	64.772° ENE	2026-02-14 18:48:22.086Z	98.238° ESE	16.377°	2026-02-14 18:50:22.086Z	127.833° SE
6 mins	2026-02-14 20:22:22.086Z	338.003° N	2026-02-14 20:24:22.086Z	289.953° WNW	31.367°	2026-02-14 20:28:22.086Z	219.062° SW

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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 TYVAK-0173, 48892 on other resources

View TYVAK-0173, 48892 on NASA - NSSDCA Website

View TYVAK-0173, 48892 on Heavens-Above

View TYVAK-0173, 48892 on Keep Track

View TYVAK-0173, 48892 on Celestrak

View TYVAK-0173, 48892 on Gunter's Space Page

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

TYVAK-0173, 48892

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: 2026-02-13T06:29:59.911Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #59 in the year 2021 (2021-06-30 UTC)

TYVAK-0173 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TYVAK-0173, 48892 on other resources

Documentation

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