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 (64 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: 6 days ago

TLE from 6 days ago

0 MIDAS 4 DEB
1 27478U 61028H   26030.90422844 -.00000004  00000-0 -41750-3 0  9995
2 27478  95.8368 189.3701 0269589 104.2584  53.1050  8.66669170578891

Epoch: 2026-01-30T21:42Z

TLE epoch observation values (Epoch: 2026-01-30T21:42:05.337Z)

Latitude

20.00859°

Longitude

-84.16328°

Altitude

3,477.928 km

Speed

6.411 km/s

True Right ascension

00h 45m 58s

True Declination

19° 55' 43"

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

06:39:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,901.088 km

Perigee altitude

3,361.404 km

Semi-major axis

10,009.383 km

Eccentricity

0.02696

Inclination

95.8368°

RAAN

189.3701°

Arg. of periapsis

104.2584°

True anomaly

55.62575°

Mean anomaly

53.105°

Eccentric anomaly

54.36032°

Mean motion

2.16737 °/min

Orbital period

166.1 mins

BSTAR

-0.0004175

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

MIDAS 4 DEB, 42664

MIDAS 4 DEB, 194

MIDAS 4 DEB, 42665

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.
27 mins	2026-02-06 07:47:36.070Z	107.991° ESE	2026-02-06 08:01:36.070Z	53.052° ENE	27.921°	2026-02-06 08:14:36.070Z	1.193° NNE
34 mins	2026-02-06 10:25:36.070Z	175.654° S	2026-02-06 10:42:36.070Z	264.564° W	44.206°	2026-02-06 10:59:36.070Z	349.082° N
16 mins	2026-02-06 13:22:36.070Z	262.543° W	2026-02-06 13:29:36.070Z	287.913° WNW	14.539°	2026-02-06 13:38:36.070Z	321.058° NNW
15 mins	2026-02-06 19:37:36.070Z	44.668° NE	2026-02-06 19:44:36.070Z	71.22° E	14.648°	2026-02-06 19:52:36.070Z	100.525° ESE
33 mins	2026-02-06 22:16:36.070Z	11.975° NNE	2026-02-06 22:31:36.070Z	88.859° E	44.281°	2026-02-06 22:49:36.070Z	185.482° SSW
25 mins	2026-02-07 01:01:36.070Z	354.666° N	2026-02-07 01:12:36.070Z	308.429° NW	27.387°	2026-02-07 01:26:36.070Z	252.714° 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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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: 6 days ago

TLE from 6 days ago

TLE epoch observation values (Epoch: 2026-01-30T21:42:05.337Z)

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: 6 days ago