DELTA 1 DEB, 10649

Orbit data source: Space-Track

DELTA 1 DEB, 10649 is space debris in LEO 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/10649?theme=dark&initialShowStats=false

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Identifier

10649, 1976-077K

Orbit

LEO

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)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 10649U 76077K   26171.27643374  .00000145  00000-0  23662-2 0  9991
2 10649 102.2946  96.7778 0377251  88.7691  61.5122 11.80271583136670

Epoch: 2026-06-20T06:38Z

TLE epoch observation values (Epoch: 2026-06-20T06:38:03.875Z)

Latitude

25.23005°

Longitude

-85.36605°

Altitude

1,635.63 km

Speed

7.115 km/s

True Right ascension

18h 50m 34s

True Declination

25° 06' 44"

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

23:27:16

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,075.4 km

Perigee altitude

1,460.766 km

Semi-major axis

8,146.22 km

Eccentricity

0.03773

Inclination

102.2946°

RAAN

96.7778°

Arg. of periapsis

88.7691°

True anomaly

65.39611°

Mean anomaly

61.5122°

Eccentric anomaly

63.44568°

Mean motion

2.95195 °/min

Orbital period

121.95 mins

BSTAR

0.0023662

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

DELTA 1 DEB, 40762

DELTA 1 DEB, 10842

DELTA 1 DEB, 12541 (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.
11 mins	2026-06-22 16:58:56.787Z	97.951° ESE	2026-06-22 17:04:56.787Z	49.38° ENE	22.092°	2026-06-22 17:09:56.787Z	8.704° NNE
15 mins	2026-06-22 18:55:56.787Z	166.887° S	2026-06-22 19:02:56.787Z	222.898° SW	44.201°	2026-06-22 19:10:56.787Z	338.798° N
5 mins	2026-06-22 21:01:56.787Z	254.1° W	2026-06-22 21:03:56.787Z	268.425° W	12.772°	2026-06-22 21:06:56.787Z	290.117° WNW
15 mins	2026-06-23 07:40:56.787Z	27.33° NE	2026-06-23 07:47:56.787Z	122.53° SE	42.161°	2026-06-23 07:55:56.787Z	186.271° SSW
12 mins	2026-06-23 09:40:56.787Z	352.865° N	2026-06-23 09:46:56.787Z	298.746° NW	26.151°	2026-06-23 09:52:56.787Z	252.179° W

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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, 10649 on other resources

View DELTA 1 DEB, 10649 on Heavens-Above

View DELTA 1 DEB, 10649 on Keep Track

View DELTA 1 DEB, 10649 on Celestrak

View DELTA 1 DEB, 10649 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, 10649

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T06:38:03.875Z)

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, 10649 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago