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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/10649?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/10649?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

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 (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

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 DELTA 1 DEB
1 10649U 76077K   26127.76650694  .00000109  00000-0  19149-2 0  9994
2 10649 102.2948  57.5306 0375916 160.1496 229.8398 11.80259136131543

Epoch: 2026-05-07T18:23Z

TLE epoch observation values (Epoch: 2026-05-07T18:23:46.199Z)

Latitude

26.16528°

Longitude

-90.13814°

Altitude

1,977.332 km

Speed

6.823 km/s

True Right ascension

03h 25m 38s

True Declination

26° 02' 57"

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

14:25:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,074.372 km

Perigee altitude

1,461.908 km

Semi-major axis

8,146.277 km

Eccentricity

0.03759

Inclination

102.2948°

RAAN

57.5306°

Arg. of periapsis

160.1496°

True anomaly

226.64627°

Mean anomaly

229.8398°

Eccentric anomaly

228.23333°

Mean motion

2.95192 °/min

Orbital period

121.95 mins

BSTAR

0.0019149

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

DELTA 1 DEB Visibility forecast

Loading observer location...
Set Observer location

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.
13 mins	2026-05-08 07:08:02.240Z	39.479° NE	2026-05-08 07:15:02.240Z	103.371° ESE	28.227°	2026-05-08 07:21:02.240Z	155.513° SSE
14 mins	2026-05-08 09:08:02.240Z	5.263° NNE	2026-05-08 09:14:02.240Z	307.735° NW	38.019°	2026-05-08 09:22:02.240Z	224.854° SW
12 mins	2026-05-08 16:50:02.240Z	86.445° E	2026-05-08 16:56:02.240Z	46.284° ENE	20.417°	2026-05-08 17:02:02.240Z	6.445° NNE
19 mins	2026-05-08 18:44:02.240Z	152.843° SSE	2026-05-08 18:54:02.240Z	49.053° ENE	44.542°	2026-05-08 19:03:02.240Z	344.441° N
14 mins	2026-05-08 20:47:02.240Z	220.036° SW	2026-05-08 20:54:02.240Z	266.608° W	23.356°	2026-05-08 21:01:02.240Z	314.18° NW

Items per page:

1–5 of 5 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-05-07T18:23:46.199Z)

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: 12 hours ago