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THEMIS A, 30580

Orbit data source: Space-Track

THEMIS A, 30580 is a payload satellite owned by GSFC (US) in HEO that was launched on Sat, 17 Feb 2007 UTC via a DELTA 7925-10C 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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https://www.satcat.com/sats-embedded/30580?theme=dark&initialShowStats=false

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Identifier

30580, 2007-004A

Orbit

HEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Swales

Mission

Operational Civil Science

Bus & Motor

ATK-A100, Unknown motor

Mass

125 kg wet, 76 kg dry

Launch date (UTC)

2007-02-17 (19 years ago)

Launch vehicle

DELTA 7925-10C

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 6 Rod, 24.5 m

Radar Cross Section

0.720 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago

0 THEMIS A
1 30580U 07004A   26168.48386390 -.00000348  00000-0  15573-1 0  9999
2 30580   8.3808 109.7184 8367006 199.2254  78.3075  0.87843948 41283

Epoch: 2026-06-17T11:36Z

TLE epoch observation values (Epoch: 2026-06-17T11:36:45.840Z)

Latitude

-0.00008°

Longitude

29.45954°

Altitude

59,129.128 km

Speed

1.875 km/s

True Right ascension

07h 17m 33s

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

22:42:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

78,218.364 km

Perigee altitude

1,143.262 km

Semi-major axis

46,058.95 km

Eccentricity

0.8367

Inclination

8.3808°

RAAN

109.7184°

Arg. of periapsis

199.2254°

True anomaly

160.4164°

Mean anomaly

78.3075°

Eccentric anomaly

119.87602°

Mean motion

0.21957 °/min

Orbital period

1,639.57 mins

BSTAR

0.015573

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Other satellites on launch #4 in the year 2007 (2007-02-17 UTC)

DELTA 2 R/B(2), 30799 (Decayed)

THEMIS E, 30798

THEMIS D, 30797

ARTEMIS P2 (THEMIS C), 30582

ARTEMIS P1 (THEMIS B), 30581

DELTA 2 R/B(1), 30585 (Decayed)

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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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THEMIS A 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.
715 mins	2026-06-24 16:43:35.070Z	97.8° ESE	2026-06-24 22:42:35.070Z	180.995° SSW	38.254°	2026-06-25 04:38:35.070Z	153.808° SSE

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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 THEMIS A, 30580 on other resources

View THEMIS A, 30580 on NASA - NSSDCA Website

View THEMIS A, 30580 on Heavens-Above

View THEMIS A, 30580 on Keep Track

View THEMIS A, 30580 on Celestrak

View THEMIS A, 30580 on Gunter's Space Page

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

THEMIS A, 30580

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-06-17T11:36:45.840Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #4 in the year 2007 (2007-02-17 UTC)

THEMIS A Visibility forecast

Co-orbital & Co-planar RSOs

Check out THEMIS A, 30580 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago