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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ISO8601 Format

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 (49 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.3 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 DELTA 1 DEB
1 10649U 76077K   25338.36116301  .00000089  00000-0  16484-2 0  9991
2 10649 102.2795 278.3353 0376800  53.2863  95.6275 11.80245284113329

Epoch: 2025-12-04T08:40Z

TLE epoch observation values (Epoch: 2025-12-04T08:40:04.484Z)

Latitude

26.18479°

Longitude

-98.98702°

Altitude

1,814.829 km

Speed

6.961 km/s

True Right ascension

06h 57m 48s

True Declination

26° 03' 59"

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

17:39:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,075.157 km

Perigee altitude

1,461.249 km

Semi-major axis

8,146.34 km

Eccentricity

0.03768

Inclination

102.2795°

RAAN

278.3353°

Arg. of periapsis

53.2863°

True anomaly

99.90078°

Mean anomaly

95.6275°

Eccentric anomaly

97.7666°

Mean motion

2.95188 °/min

Orbital period

121.96 mins

BSTAR

0.0016484

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

DELTA 1 DEB, 10837

DELTA 1 DEB, 16999 (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.
16 mins	2025-12-04 20:07:44.597Z	169.099° S	2025-12-04 20:15:44.597Z	250.855° W	43.694°	2025-12-04 20:23:44.597Z	338.073° N
7 mins	2025-12-05 06:56:44.597Z	71.138° E	2025-12-05 06:59:44.597Z	90.701° ESE	12.92°	2025-12-05 07:03:44.597Z	115.218° SE
17 mins	2025-12-05 08:52:44.597Z	24.05° NE	2025-12-05 09:00:44.597Z	123.627° SE	43.436°	2025-12-05 09:09:44.597Z	190.056° SSW
13 mins	2025-12-05 10:53:44.597Z	350.727° N	2025-12-05 10:58:44.597Z	309.275° NW	26.289°	2025-12-05 11:06:44.597Z	251.234° W
13 mins	2025-12-05 18:34:44.597Z	113.189° SE	2025-12-05 18:40:44.597Z	57.331° ENE	29.149°	2025-12-05 18:47:44.597Z	358.182° N

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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: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2025-12-04T08:40:04.484Z)

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: 11 hours ago