MIDAS 4 DEB, 27478

Orbit data source: Space-Track

MIDAS 4 DEB, 27478 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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Iframe URL

https://www.satcat.com/sats-embedded/27478?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

27478, 1961-028H

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

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 27478U 61028H   26152.16799943  .00000000  00000-0  14663-2 0  9991
2 27478  95.8498 214.8227 0262605 344.8235  36.4725  8.66661089589402

Epoch: 2026-06-01T04:01Z

TLE epoch observation values (Epoch: 2026-06-01T04:01:55.150Z)

Latitude

23.01865°

Longitude

-97.80104°

Altitude

3,426.676 km

Speed

6.444 km/s

True Right ascension

14h 09m 21s

True Declination

22° 55' 44"

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

10:37:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,894.162 km

Perigee altitude

3,368.456 km

Semi-major axis

10,009.446 km

Eccentricity

0.02626

Inclination

95.8498°

RAAN

214.8227°

Arg. of periapsis

344.8235°

True anomaly

38.30943°

Mean anomaly

36.4725°

Eccentric anomaly

37.38608°

Mean motion

2.16735 °/min

Orbital period

166.1 mins

BSTAR

0.0014663

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

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.
25 mins	2026-06-04 01:19:09.640Z	93.942° ESE	2026-06-04 01:31:09.640Z	47.54° ENE	23.857°	2026-06-04 01:44:09.640Z	0.672° NNE
34 mins	2026-06-04 03:55:09.640Z	165.166° S	2026-06-04 04:11:09.640Z	7.78° NNE	44.982°	2026-06-04 04:29:09.640Z	351.299° N
23 mins	2026-06-04 06:47:09.640Z	244.975° WSW	2026-06-04 06:58:09.640Z	288.424° WNW	20.296°	2026-06-04 07:10:09.640Z	332.311° NNW
12 mins	2026-06-04 13:08:09.640Z	46.411° ENE	2026-06-04 13:14:09.640Z	65.708° ENE	12.069°	2026-06-04 13:20:09.640Z	84.791° E
37 mins	2026-06-04 15:45:09.640Z	13.545° NNE	2026-06-04 16:03:09.640Z	97.219° ESE	42.597°	2026-06-04 16:22:09.640Z	177.017° S
32 mins	2026-06-04 18:29:09.640Z	0.536° NNE	2026-06-04 18:44:09.640Z	304.132° NW	33.198°	2026-06-04 19:01:09.640Z	241.347° WSW

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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, 27478 on other resources

View MIDAS 4 DEB, 27478 on Heavens-Above

View MIDAS 4 DEB, 27478 on Keep Track

View MIDAS 4 DEB, 27478 on Celestrak

View MIDAS 4 DEB, 27478 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, 27478

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: 2026-06-01T04:01:55.150Z)

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, 27478 on other resources

Documentation

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