DELTA 1 DEB, 10709

Orbit data source: Space-Track

DELTA 1 DEB, 10709 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/10709?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

10709, 1976-077AE

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 (49 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: 15 hours ago

TLE from 15 hours ago

0 DELTA 1 DEB
1 10709U 76077AE  25289.40983978  .00000108  00000-0  10552-2 0  9992
2 10709 101.9141 354.9666 0026334 252.3113 171.7181 12.46520021235650

Epoch: 2025-10-16T09:50Z

TLE epoch observation values (Epoch: 2025-10-16T09:50:10.156Z)

Latitude

61.72846°

Longitude

159.2748°

Altitude

1,509.941 km

Speed

7.106 km/s

True Right ascension

22h 07m 56s

True Declination

61° 35' 54"

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

19:46:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,497.33 km

Perigee altitude

1,455.961 km

Semi-major axis

7,854.783 km

Eccentricity

0.00263

Inclination

101.9141°

RAAN

354.9666°

Arg. of periapsis

252.3113°

True anomaly

171.76143°

Mean anomaly

171.7181°

Eccentric anomaly

171.73978°

Mean motion

3.11775 °/min

Orbital period

115.47 mins

BSTAR

0.0010552

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

DELTA 1 DEB, 10651 (Decayed)

DELTA 1 DEB, 19858 (Decayed)

DELTA 1 DEB, 40770

DELTA 1 DEB, 10753 (Decayed)

DELTA 1 DEB, 40772

DELTA 1 DEB, 12541 (Decayed)

DELTA 1 DEB, 16997 (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.
14 mins	2025-10-17 02:57:44.016Z	118.757° SE	2025-10-17 03:04:44.016Z	59.609° ENE	30.197°	2025-10-17 03:11:44.016Z	359.383° N
15 mins	2025-10-17 04:50:44.016Z	183.361° SSW	2025-10-17 04:57:44.016Z	256.318° W	39.418°	2025-10-17 05:05:44.016Z	333.315° NNW
14 mins	2025-10-17 16:57:44.016Z	30.235° NE	2025-10-17 17:03:44.016Z	94.052° ESE	39.882°	2025-10-17 17:11:44.016Z	179.585° S
13 mins	2025-10-17 18:50:44.016Z	357.715° N	2025-10-17 18:56:44.016Z	305.406° NW	29.384°	2025-10-17 19:03:44.016Z	243.64° WSW

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, 10709 on other resources

View DELTA 1 DEB, 10709 on Heavens-Above

View DELTA 1 DEB, 10709 on Keep Track

View DELTA 1 DEB, 10709 on Celestrak

View DELTA 1 DEB, 10709 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, 10709

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2025-10-16T09:50:10.156Z)

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, 10709 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago