MIDAS 4 DEB, 2009

Orbit data source: Space-Track

MIDAS 4 DEB, 2009 is space debris in LEO originally from a launch on Sat, 21 Oct 1961 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/2009?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2009, 1961-028E

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~10 kg wet, ~10 kg dry

Launch date (UTC)

1961-10-21 (65 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 MIDAS 4 DEB
1 02009U 61028E   26170.58570479 -.00000001  00000-0  10733-2 0  9997
2 02009  95.8406 230.5067 0121652 254.8807 103.8560  8.68991373390211

Epoch: 2026-06-19T14:03Z

TLE epoch observation values (Epoch: 2026-06-19T14:03:24.893Z)

Latitude

-0.0001°

Longitude

111.84043°

Altitude

3,648.193 km

Speed

6.296 km/s

True Right ascension

15h 22m 01s

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

23:19:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,734.95 km

Perigee altitude

3,491.852 km

Semi-major axis

9,991.538 km

Eccentricity

0.01217

Inclination

95.8406°

RAAN

230.5067°

Arg. of periapsis

254.8807°

True anomaly

105.20443°

Mean anomaly

103.856°

Eccentric anomaly

104.53072°

Mean motion

2.17317 °/min

Orbital period

165.66 mins

BSTAR

0.0010733

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Other satellites on launch #28 in the year 1961 (1961-10-21 UTC)

MIDAS 4 DEB, 29255

MIDAS 4 DEB (NOSECONE), 193 (Decayed)

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MIDAS 4 DEB 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.
34 mins	2026-06-22 14:42:10.166Z	17.28° NNE	2026-06-22 14:59:10.166Z	84.262° E	34.03°	2026-06-22 15:16:10.166Z	153.815° SSE
34 mins	2026-06-22 17:26:10.166Z	4.15° NNE	2026-06-22 17:43:10.166Z	289.402° WNW	40.811°	2026-06-22 18:00:10.166Z	219.065° SW
16 mins	2026-06-22 20:12:10.166Z	350.152° N	2026-06-22 20:19:10.166Z	326.095° NNW	15.542°	2026-06-22 20:28:10.166Z	295.399° NW
26 mins	2026-06-23 01:09:10.166Z	94.432° ESE	2026-06-23 01:21:10.166Z	50.231° ENE	25.034°	2026-06-23 01:35:10.166Z	0.441° NNE
36 mins	2026-06-23 03:43:10.166Z	165.381° S	2026-06-23 04:01:10.166Z	344.838° N	44.974°	2026-06-23 04:19:10.166Z	351.052° N
25 mins	2026-06-23 06:35:10.166Z	242.318° WSW	2026-06-23 06:47:10.166Z	286.368° WNW	21.169°	2026-06-23 07:00:10.166Z	332.385° NNW

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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 MIDAS 4 DEB, 2009 on other resources

View MIDAS 4 DEB, 2009 on Heavens-Above

View MIDAS 4 DEB, 2009 on Keep Track

View MIDAS 4 DEB, 2009 on Celestrak

View MIDAS 4 DEB, 2009 on Gunter's Space Page

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

MIDAS 4 DEB, 2009

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-06-19T14:03:24.893Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #28 in the year 1961 (1961-10-21 UTC)

MIDAS 4 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out MIDAS 4 DEB, 2009 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago