MIDAS 3 DEB, 188

Orbit data source: Space-Track

MIDAS 3 DEB, 188 is space debris in LEO originally from a launch on Wed, 12 Jul 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/188?theme=dark&initialShowStats=false

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Identifier

188, 1961-018C

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)

1961-07-12 (65 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

PAN, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 MIDAS 3 DEB
1 00188U 61018C   26307.71237143 -.00000030  00000-0 -10637-1 0  9992
2 00188  91.1404 214.1362 0107065 229.0009 130.1566  8.93820436130669

Epoch: 2026-11-03T17:05Z

TLE epoch observation values (Epoch: 2026-11-03T17:05:48.891Z)

Latitude

0.00001°

Longitude

-85.28861°

Altitude

3,500.205 km

Speed

6.331 km/s

True Right ascension

14h 16m 32s

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

00:24:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,532.335 km

Perigee altitude

3,322.37 km

Semi-major axis

9,805.489 km

Eccentricity

0.01071

Inclination

91.1404°

RAAN

214.1362°

Arg. of periapsis

229.0009°

True anomaly

131.08621°

Mean anomaly

130.1566°

Eccentric anomaly

130.62221°

Mean motion

2.23532 °/min

Orbital period

161.05 mins

BSTAR

-0.010637

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Other satellites on launch #18 in the year 1961 (1961-07-12 UTC)

MIDAS 3 DEB, 164 (Decayed)

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MIDAS 3 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	2026-11-05 04:47:10.848Z	8.551° NNE	2026-11-05 05:04:10.848Z	80.266° E	50.429°	2026-11-05 05:21:10.848Z	156.734° SSE
31 mins	2026-11-05 07:29:10.848Z	355.148° N	2026-11-05 07:44:10.848Z	289.558° WNW	49.659°	2026-11-05 08:00:10.848Z	221.47° SW
19 mins	2026-11-05 15:01:10.848Z	82.477° E	2026-11-05 15:10:10.848Z	49.575° ENE	19.329°	2026-11-05 15:20:10.848Z	14.096° NNE
35 mins	2026-11-05 17:28:10.848Z	159.937° S	2026-11-05 17:45:10.848Z	80.772° E	74.869°	2026-11-05 18:03:10.848Z	359.229° N
29 mins	2026-11-05 20:13:10.848Z	230.696° WSW	2026-11-05 20:27:10.848Z	286.694° WNW	31.506°	2026-11-05 20:42:10.848Z	344.878° N

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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 3 DEB, 188 on other resources

View MIDAS 3 DEB, 188 on Heavens-Above

View MIDAS 3 DEB, 188 on Keep Track

View MIDAS 3 DEB, 188 on Celestrak

View MIDAS 3 DEB, 188 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 3 DEB, 188

Orbit data source: Space-Track

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

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-11-03T17:05:48.891Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #18 in the year 1961 (1961-07-12 UTC)

MIDAS 3 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out MIDAS 3 DEB, 188 on other resources

Documentation

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