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PESSOA, 100139

Orbit data source: Space-Track

PESSOA, 100139 is a Portuguese payload satellite in SSO that was launched on Mon, 30 Mar 2026 UTC launched 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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<iframe src="https://www.satcat.com/sats-embedded/100139?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/100139?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

100139, 2026-067CZ

Orbit

SSO

Country

PT / POR

Related business

LusoSpace (PT)

Manufacturer

LUSO

Mission

Operational spacecraft

Bus & Motor

CUBESAT 8U, Unknown motor

Mass

~15 kg wet, ~15 kg dry

Launch date (UTC)

2026-03-30 (6 months ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

BOX, 14.5 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 PESSOA
1 A0139U 26067CZ  26262.69240080  .00006122  00000-0  28862-3 0  9991
2 A0139  97.4649 220.0591 0009929  91.0272 269.2100 15.19813447 26026

Epoch: 2026-09-19T16:37Z

TLE epoch observation values (Epoch: 2026-09-19T16:37:03.429Z)

Latitude

-0.00005°

Longitude

-27.80247°

Altitude

509.593 km

Speed

7.609 km/s

True Right ascension

14h 40m 14s

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

03:12:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

510.205 km

Perigee altitude

496.54 km

Semi-major axis

6,881.51 km

Eccentricity

0.00099

Inclination

97.4649°

RAAN

220.0591°

Arg. of periapsis

91.0272°

True anomaly

269.09623°

Mean anomaly

269.21°

Eccentric anomaly

269.15312°

Mean motion

3.80205 °/min

Orbital period

94.69 mins

BSTAR

0.00028862

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Other satellites on launch #67 in the year 2026 (2026-03-30 UTC)

NUSAT-53 (JANE GOODALL), 68432

HADES-SA (SPINNYONE), 68446

TORO-3, 68481

LEMUR-2 SEJONG-3, 68482

LEMUR-2 CARROLLEMO, 68489

DB-WALI-WMU, 68443

CAPELLA-20 (ACADIA), 68485

VIREON-2, 68421

OBJECT AT, 68457

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PESSOA 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	2026-09-20 10:32:56.526Z	356.63° N	2026-09-20 10:35:56.526Z	305.288° NW	38.981°	2026-09-20 10:38:56.526Z	221.99° SW
5 mins	2026-09-20 21:11:56.526Z	157.474° SSE	2026-09-20 21:13:56.526Z	117.574° SE	67.055°	2026-09-20 21:16:56.526Z	354.045° N

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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 PESSOA, 100139 on other resources

View PESSOA, 100139 on NASA - NSSDCA Website

View PESSOA, 100139 on Heavens-Above

View PESSOA, 100139 on Keep Track

View PESSOA, 100139 on Celestrak

View PESSOA, 100139 on Gunter's Space Page

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

PESSOA, 100139

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-09-19T16:37:03.429Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #67 in the year 2026 (2026-03-30 UTC)

PESSOA Visibility forecast

Co-orbital & Co-planar RSOs

Check out PESSOA, 100139 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago