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UNISAT 7, 47945

Orbit data source: Space-Track

UNISAT 7, 47945 is a payload satellite owned by GAUSS SrI (IT) in SSO that was launched on Mon, 22 Mar 2021 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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/47945?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

47945, 2021-022P

Orbit

SSO

Country

Related business

GAUSS SrI (IT)

Manufacturer

GAUSS SrI

Mission

Operational Commercial Technology

Bus & Motor

UNISAT, Unknown motor

Mass

32 kg wet, ~19 kg dry

Launch date (UTC)

2021-03-22 (5 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Oct Cyl, 0.5 m

Radar Cross Section

0.280 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 UNISAT 7
1 47945U 21022P   25348.67684858  .00012971  00000-0  38750-3 0  9996
2 47945  97.4038 247.2591 0011392  26.6618 333.5209 15.34666276261502

Epoch: 2025-12-14T16:14Z

TLE epoch observation values (Epoch: 2025-12-14T16:14:39.717Z)

Latitude

0.00003°

Longitude

-79.99273°

Altitude

458.048 km

Speed

7.642 km/s

True Right ascension

16h 29m 02s

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

13:20:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

466.647 km

Perigee altitude

451.069 km

Semi-major axis

6,836.995 km

Eccentricity

0.00114

Inclination

97.4038°

RAAN

247.2591°

Arg. of periapsis

26.6618°

True anomaly

333.46262°

Mean anomaly

333.5209°

Eccentric anomaly

333.49177°

Mean motion

3.83924 °/min

Orbital period

93.77 mins

BSTAR

0.0003875

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Other satellites on launch #22 in the year 2021 (2021-03-22 UTC)

KEPLER-7 (C3PO), 47949 (Decayed)

OBJECT X, 47953

OBJECT R, 47947

GRUS-1E, 47935

OBJECT V, 47951 (Decayed)

OBJECT Q, 47946

CAS500-1, 47932

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UNISAT 7 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	2025-12-15 17:24:59.121Z	163.391° S	2025-12-15 17:26:59.121Z	148.662° SSE	42.226°	2025-12-15 17:29:59.121Z	350.654° N
5 mins	2025-12-16 06:21:59.121Z	7.847° NNE	2025-12-16 06:23:59.121Z	343.969° N	42.702°	2025-12-16 06:26:59.121Z	197.901° SSW

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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 UNISAT 7, 47945 on other resources

View UNISAT 7, 47945 on NASA - NSSDCA Website

View UNISAT 7, 47945 on Heavens-Above

View UNISAT 7, 47945 on Keep Track

View UNISAT 7, 47945 on Celestrak

View UNISAT 7, 47945 on Gunter's Space Page

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

UNISAT 7, 47945

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2025-12-14T16:14:39.717Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #22 in the year 2021 (2021-03-22 UTC)

UNISAT 7 Visibility forecast

Co-orbital & Co-planar RSOs

Check out UNISAT 7, 47945 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago