DELTA 1 DEB, 10653

Orbit data source: Space-Track

DELTA 1 DEB, 10653 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/10653?theme=dark&initialShowStats=false

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Identifier

10653, 1976-077P

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, 0.3 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 DELTA 1 DEB
1 10653U 76077P   26126.27768669  .00000035  00000-0  72099-3 0  9998
2 10653 102.6426 245.6540 0129159 136.2617 253.7587 12.24276397224005

Epoch: 2026-05-06T06:39Z

TLE epoch observation values (Epoch: 2026-05-06T06:39:52.130Z)

Latitude

27.89175°

Longitude

-85.23904°

Altitude

1,606.988 km

Speed

7.056 km/s

True Right ascension

15h 55m 28s

True Declination

27° 45' 54"

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

04:51:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,674.281 km

Perigee altitude

1,468.925 km

Semi-major axis

7,949.74 km

Eccentricity

0.01292

Inclination

102.6426°

RAAN

245.654°

Arg. of periapsis

136.2617°

True anomaly

252.34424°

Mean anomaly

253.7587°

Eccentric anomaly

253.05082°

Mean motion

3.06206 °/min

Orbital period

117.57 mins

BSTAR

0.00072099

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

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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.
15 mins	2026-05-06 20:52:37.413Z	21.965° NNE	2026-05-06 20:59:37.413Z	136.394° SSE	44.413°	2026-05-06 21:07:37.413Z	195.457° SSW
11 mins	2026-05-06 22:48:37.413Z	350.619° N	2026-05-06 22:53:37.413Z	308.583° NW	22.316°	2026-05-06 22:59:37.413Z	260.192° W
13 mins	2026-05-07 06:12:37.413Z	106.823° ESE	2026-05-07 06:18:37.413Z	53.118° ENE	28.156°	2026-05-07 06:25:37.413Z	358.461° N
16 mins	2026-05-07 08:05:37.413Z	176.386° S	2026-05-07 08:12:37.413Z	239.995° WSW	41.673°	2026-05-07 08:21:37.413Z	335.34° NNW
15 mins	2026-05-07 20:24:37.413Z	29.194° NE	2026-05-07 20:31:37.413Z	100.324° ESE	39.467°	2026-05-07 20:39:37.413Z	180.13° SSW

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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, 10653 on other resources

View DELTA 1 DEB, 10653 on Heavens-Above

View DELTA 1 DEB, 10653 on Keep Track

View DELTA 1 DEB, 10653 on Celestrak

View DELTA 1 DEB, 10653 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, 10653

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-05-06T06:39:52.130Z)

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, 10653 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago