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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: 12 hours ago

TLE from 12 hours ago

0 THEMIS A
1 30580U 07004A   26120.80429248 -.00000047  00000-0  15110-1 0  9996
2 30580   7.6894 113.8518 8380885 189.9298 120.8411  0.87844750 40863

Epoch: 2026-04-30T19:18Z

TLE epoch observation values (Epoch: 2026-04-30T19:18:10.870Z)

Latitude

-0.00003°

Longitude

-34.63579°

Altitude

71,931.896 km

Speed

1.235 km/s

True Right ascension

07h 34m 37s

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

14:54:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

78,281.95 km

Perigee altitude

1,079.307 km

Semi-major axis

46,058.765 km

Eccentricity

0.83809

Inclination

7.6894°

RAAN

113.8518°

Arg. of periapsis

189.9298°

True anomaly

169.95046°

Mean anomaly

120.8411°

Eccentric anomaly

146.99653°

Mean motion

0.21957 °/min

Orbital period

1,639.56 mins

BSTAR

0.01511

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

THEMIS E, 30798

THEMIS D, 30797

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

ARTEMIS P2 (THEMIS C), 30582

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

ARTEMIS P1 (THEMIS B), 30581

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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.
672 mins	2026-05-01 18:37:42.432Z	106.199° ESE	2026-05-02 00:16:42.432Z	182.067° SSW	36.454°	2026-05-02 05:49:42.432Z	260.352° W

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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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Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-04-30T19:18:10.870Z)

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: 12 hours ago