VANGUARD DEB, 1576

Orbit data source: Space-Track

VANGUARD DEB, 1576 is space debris in LEO originally from a launch on Mon, 17 Mar 1958 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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<iframe src="https://www.satcat.com/sats-embedded/1576?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/1576?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1576, 1958-002C

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

NRL

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1958-03-17 (68 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 VANGUARD DEB
1 01576U 58002C   25339.59299123  .00001472  00000-0  13245-2 0  9997
2 01576  34.2214  97.3907 1391432  64.6618 309.1477 11.82196114779183

Epoch: 2025-12-05T14:13Z

TLE epoch observation values (Epoch: 2025-12-05T14:13:54.442Z)

Latitude

-0.00001°

Longitude

169.28099°

Altitude

1,153.441 km

Speed

7.544 km/s

True Right ascension

06h 29m 33s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

05:54:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,897.498 km

Perigee altitude

631.512 km

Semi-major axis

8,142.642 km

Eccentricity

0.13914

Inclination

34.2214°

RAAN

97.3907°

Arg. of periapsis

64.6618°

True anomaly

295.40041°

Mean anomaly

309.1477°

Eccentric anomaly

302.41777°

Mean motion

2.9539 °/min

Orbital period

121.87 mins

BSTAR

0.0013245

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Other satellites on launch #2 in the year 1958 (1958-03-17 UTC)

VANGUARD R/B, 16

VANGUARD 1, 5

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VANGUARD 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.
6 mins	2025-12-06 12:49:28.982Z	222.657° SW	2025-12-06 12:52:28.982Z	159.003° S	28.509°	2025-12-06 12:55:28.982Z	108.172° ESE
8 mins	2025-12-06 14:57:28.982Z	245.51° WSW	2025-12-06 15:00:28.982Z	178.125° S	33.876°	2025-12-06 15:05:28.982Z	115.453° SE
9 mins	2025-12-06 17:05:28.982Z	243.087° WSW	2025-12-06 17:08:28.982Z	202.984° SW	23.794°	2025-12-06 17:14:28.982Z	147.175° SSE

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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 VANGUARD DEB, 1576 on other resources

View VANGUARD DEB, 1576 on Heavens-Above

View VANGUARD DEB, 1576 on Keep Track

View VANGUARD DEB, 1576 on Celestrak

View VANGUARD DEB, 1576 on Gunter's Space Page

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

VANGUARD DEB, 1576

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2025-12-05T14:13:54.442Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #2 in the year 1958 (1958-03-17 UTC)

VANGUARD DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out VANGUARD DEB, 1576 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago