DELTA 1 DEB, 10647

Orbit data source: Space-Track

DELTA 1 DEB, 10647 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 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/10647?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

10647, 1976-077H

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 DELTA 1 DEB
1 10647U 76077H   26119.19033192 -.00000050  00000-0 -53064-4 0  9991
2 10647 102.7544 217.4412 0166287 209.7404 181.7714 12.11314172200295

Epoch: 2026-04-29T04:34Z

TLE epoch observation values (Epoch: 2026-04-29T04:34:04.677Z)

Latitude

30.64303°

Longitude

-75.90288°

Altitude

1,767.232 km

Speed

6.941 km/s

True Right ascension

13h 59m 05s

True Declination

30° 30' 40"

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

16:44:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,761.392 km

Perigee altitude

1,495.12 km

Semi-major axis

8,006.393 km

Eccentricity

0.01663

Inclination

102.7544°

RAAN

217.4412°

Arg. of periapsis

209.7404°

True anomaly

181.7137°

Mean anomaly

181.7714°

Eccentric anomaly

181.74243°

Mean motion

3.02962 °/min

Orbital period

118.83 mins

BSTAR

-0.000053064

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB, 10705 (Decayed)

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DELTA 1 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.
17 mins	2026-04-29 18:54:38.009Z	27.059° NE	2026-04-29 19:03:38.009Z	109.636° ESE	39.007°	2026-04-29 19:11:38.009Z	179.001° S
14 mins	2026-04-29 20:52:38.009Z	1.111° NNE	2026-04-29 20:59:38.009Z	300.295° NW	31.31°	2026-04-29 21:06:38.009Z	242.086° WSW
13 mins	2026-04-30 04:21:38.009Z	97.392° ESE	2026-04-30 04:27:38.009Z	54.759° ENE	24.033°	2026-04-30 04:34:38.009Z	3.575° NNE
18 mins	2026-04-30 06:14:38.009Z	161.431° S	2026-04-30 06:23:38.009Z	294.88° NW	44.83°	2026-04-30 06:32:38.009Z	340.517° N
11 mins	2026-04-30 08:15:38.009Z	233.308° WSW	2026-04-30 08:20:38.009Z	267.165° W	17.88°	2026-04-30 08:26:38.009Z	307.305° NW

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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 DELTA 1 DEB, 10647 on other resources

View DELTA 1 DEB, 10647 on Heavens-Above

View DELTA 1 DEB, 10647 on Keep Track

View DELTA 1 DEB, 10647 on Celestrak

View DELTA 1 DEB, 10647 on Gunter's Space Page

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

DELTA 1 DEB, 10647

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-04-29T04:34:04.677Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 10647 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago