ECHO 1 DEB (METAL OBJ), 51

Orbit data source: Space-Track

ECHO 1 DEB (METAL OBJ), 51 is space debris in LEO originally from a launch on Fri, 12 Aug 1960 UTC launched from the Air Force Eastern Test Range (AFETR). 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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ISO8601 Format

Identifier

51, 1960-009C

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Kaiser-Fleetwings

Mission

Spacecraft

Bus & Motor

ECHO CANISTER, Unknown motor

Mass

5 kg wet, 5 kg dry

Launch date (UTC)

1960-08-12 (65 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.0 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 ECHO 1 DEB (METAL OBJ)
1 00051U 60009C   25355.05239333 -.00000013  00000-0  70460-3 0  9994
2 00051  47.2113 240.5744 0111375  27.0416 333.6119 12.18378877909455

Epoch: 2025-12-21T01:15Z

TLE epoch observation values (Epoch: 2025-12-21T01:15:26.783Z)

Latitude

0.00001°

Longitude

131.84244°

Altitude

1,520.431 km

Speed

7.141 km/s

True Right ascension

16h 02m 17s

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

22:45:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,689.54 km

Perigee altitude

1,511.812 km

Semi-major axis

7,978.813 km

Eccentricity

0.01114

Inclination

47.2113°

RAAN

240.5744°

Arg. of periapsis

27.0416°

True anomaly

333.03752°

Mean anomaly

333.6119°

Eccentric anomaly

333.32543°

Mean motion

3.04534 °/min

Orbital period

118.21 mins

BSTAR

0.0007046

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Other satellites on launch #9 in the year 1960 (1960-08-12 UTC)

ECHO 1 DEB (METAL OBJ), 53

DELTA 1 R/B, 50

ECHO 1 DEB (MYLAR OBJ), 52

ECHO 1, 49 (Decayed)

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ECHO 1 DEB (METAL OBJ) 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.
19 mins	2025-12-22 01:22:16.915Z	297.803° NW	2025-12-22 01:31:16.915Z	265.725° W	44.857°	2025-12-22 01:41:16.915Z	123.447° SE
14 mins	2025-12-22 03:29:16.915Z	280.475° WNW	2025-12-22 03:36:16.915Z	223.81° SW	27.818°	2025-12-22 03:43:16.915Z	174.205° S
6 mins	2025-12-22 16:46:16.915Z	140.552° SSE	2025-12-22 16:48:16.915Z	126.448° SE	14.085°	2025-12-22 16:52:16.915Z	98.782° ESE
16 mins	2025-12-22 18:44:16.915Z	213.406° SW	2025-12-22 18:52:16.915Z	133.147° SE	40.045°	2025-12-22 19:00:16.915Z	65.962° ENE
16 mins	2025-12-22 20:49:16.915Z	260.928° W	2025-12-22 20:57:16.915Z	356.83° N	42.587°	2025-12-22 21:05:16.915Z	63.102° ENE
17 mins	2025-12-22 22:55:16.915Z	291.524° WNW	2025-12-22 23:03:16.915Z	15.695° NNE	39.842°	2025-12-22 23:12:16.915Z	84.256° E

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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 ECHO 1 DEB (METAL OBJ), 51 on other resources

View ECHO 1 DEB (METAL OBJ), 51 on Heavens-Above

View ECHO 1 DEB (METAL OBJ), 51 on Keep Track

View ECHO 1 DEB (METAL OBJ), 51 on Celestrak

View ECHO 1 DEB (METAL OBJ), 51 on Gunter's Space Page

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

ECHO 1 DEB (METAL OBJ), 51

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2025-12-21T01:15:26.783Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #9 in the year 1960 (1960-08-12 UTC)

ECHO 1 DEB (METAL OBJ) Visibility forecast

Co-orbital & Co-planar RSOs

Check out ECHO 1 DEB (METAL OBJ), 51 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago