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R5-S4, 60206

Orbit data source: Space-Track

R5-S4, 60206 is a payload satellite owned by NASA JSC (US) in SSO that was launched on Thu, 04 Jul 2024 UTC via an FIREFLY ALPHA 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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<iframe src="https://www.satcat.com/sats-embedded/60206?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/60206?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

60206, 2024-125D

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

NASA JSC

Mission

Operational Civil Technology

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

7.44 kg wet, 7 kg dry

Launch date (UTC)

2024-07-04 (2 years ago)

Launch vehicle

FIREFLY ALPHA

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 1.9 m

Radar Cross Section

0.035 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 R5-S4
1 60206U 24125D   26266.95184964  .00013156  00000-0  27273-3 0  9996
2 60206  97.2267 117.7022 0013876 226.2619 133.7483 15.45754516124371

Epoch: 2026-09-23T22:50Z

TLE epoch observation values (Epoch: 2026-09-23T22:50:39.808Z)

Latitude

-0.00001°

Longitude

132.24073°

Altitude

438.832 km

Speed

7.645 km/s

True Right ascension

07h 50m 48s

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

04:32:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

435.527 km

Perigee altitude

416.644 km

Semi-major axis

6,804.223 km

Eccentricity

0.00139

Inclination

97.2267°

RAAN

117.7022°

Arg. of periapsis

226.2619°

True anomaly

133.86303°

Mean anomaly

133.7483°

Eccentric anomaly

133.80568°

Mean motion

3.86701 °/min

Orbital period

93.1 mins

BSTAR

0.00027273

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Other satellites on launch #125 in the year 2024 (2024-07-04 UTC)

TECHEDSAT-11, 60208 (Decayed)

CATSAT, 60246

OBJECT C, 60205 (Decayed)

OBJECT A, 60203

R5-S2, 60207

OBJECT G, 60209

FIREFLY ALPHA R/B, 60210

OBJECT B, 60204 (Decayed)

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R5-S4 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	2026-09-24 14:30:52.409Z	190.767° SSW	2026-09-24 14:32:52.409Z	245.489° WSW	46.989°	2026-09-24 14:35:52.409Z	334.249° NNW
4 mins	2026-09-25 03:22:52.409Z	345.718° N	2026-09-25 03:24:52.409Z	269.462° W	41.511°	2026-09-25 03:26:52.409Z	218.766° 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 R5-S4, 60206 on other resources

View R5-S4, 60206 on NASA - NSSDCA Website

View R5-S4, 60206 on Heavens-Above

View R5-S4, 60206 on Keep Track

View R5-S4, 60206 on Celestrak

View R5-S4, 60206 on Gunter's Space Page

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

R5-S4, 60206

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-09-23T22:50:39.808Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #125 in the year 2024 (2024-07-04 UTC)

R5-S4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out R5-S4, 60206 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago