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LEMUR 2 SIERRINI, 60579

Orbit data source: Space-Track

LEMUR 2 SIERRINI, 60579 is an American payload satellite in SSO that was launched on Fri, 16 Aug 2024 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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Iframe URL

https://www.satcat.com/sats-embedded/60579?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

60579, 2024-149DR

Orbit

SSO

Country

Related business

Spire Global (US)

Manufacturer

Spire/Glasgow

Mission

Operational Commercial Com/MetRO

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

7.6 kg wet, 7.6 kg dry

Launch date (UTC)

2024-08-16 (1 year ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.063 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 LEMUR 2 SIERRINI
1 60579U 24149DR  25340.47182920  .00022337  00000-0  15350-2 0  9997
2 60579  97.7021  57.7732 0006992 111.6068 248.5905 15.05932325 71405

Epoch: 2025-12-06T11:19Z

TLE epoch observation values (Epoch: 2025-12-06T11:19:26.042Z)

Latitude

0.00004°

Longitude

172.4156°

Altitude

553.479 km

Speed

7.584 km/s

True Right ascension

03h 51m 05s

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

04:04:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

550.484 km

Perigee altitude

540.802 km

Semi-major axis

6,923.78 km

Eccentricity

0.0007

Inclination

97.7021°

RAAN

57.7732°

Arg. of periapsis

111.6068°

True anomaly

248.51593°

Mean anomaly

248.5905°

Eccentric anomaly

248.55321°

Mean motion

3.76728 °/min

Orbital period

95.56 mins

BSTAR

0.001535

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Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

CONNECTA IOT-1, 60472

WARATAH SEED-1, 60469

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LEMUR 2 SIERRINI 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	2025-12-07 18:12:22.487Z	13.96° NNE	2025-12-07 18:14:22.487Z	66.171° ENE	44.949°	2025-12-07 18:17:22.487Z	192.07° SSW
5 mins	2025-12-08 04:56:22.487Z	127.123° SE	2025-12-08 04:58:22.487Z	61.76° ENE	33.489°	2025-12-08 05:01:22.487Z	4.41° NNE

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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 LEMUR 2 SIERRINI, 60579 on other resources

View LEMUR 2 SIERRINI, 60579 on NASA - NSSDCA Website

View LEMUR 2 SIERRINI, 60579 on Heavens-Above

View LEMUR 2 SIERRINI, 60579 on Keep Track

View LEMUR 2 SIERRINI, 60579 on Celestrak

View LEMUR 2 SIERRINI, 60579 on Gunter's Space Page

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

LEMUR 2 SIERRINI, 60579

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-12-06T11:19:26.042Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

LEMUR 2 SIERRINI Visibility forecast

Co-orbital & Co-planar RSOs

Check out LEMUR 2 SIERRINI, 60579 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago