DELTA 1 DEB, 10871

Orbit data source: Space-Track

DELTA 1 DEB, 10871 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/10871?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/10871?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

10871, 1976-077CZ

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 DELTA 1 DEB
1 10871U 76077CZ  26065.41635192  .00000375  00000-0  28482-2 0  9995
2 10871 101.8817  46.1637 0273988 321.9753 194.5762 12.37590084234641

Epoch: 2026-03-06T09:59Z

TLE epoch observation values (Epoch: 2026-03-06T09:59:32.805Z)

Latitude

23.68349°

Longitude

-82.60565°

Altitude

1,729.123 km

Speed

6.921 km/s

True Right ascension

15h 25m 44s

True Declination

23° 34' 21"

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

06:38:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,730.65 km

Perigee altitude

1,298.158 km

Semi-major axis

7,892.541 km

Eccentricity

0.0274

Inclination

101.8817°

RAAN

46.1637°

Arg. of periapsis

321.9753°

True anomaly

193.81145°

Mean anomaly

194.5762°

Eccentric anomaly

194.19134°

Mean motion

3.09541 °/min

Orbital period

116.3 mins

BSTAR

0.0028482

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.
18 mins	2026-03-07 10:58:51.862Z	26.069° NE	2026-03-07 11:07:51.862Z	102.969° ESE	39.909°	2026-03-07 11:16:51.862Z	179.036° S
15 mins	2026-03-07 12:54:51.862Z	358.432° N	2026-03-07 13:01:51.862Z	296.37° NW	32.691°	2026-03-07 13:09:51.862Z	237.814° WSW
9 mins	2026-03-07 20:16:51.862Z	76.454° E	2026-03-07 20:20:51.862Z	44.64° NE	17.318°	2026-03-07 20:25:51.862Z	9.484° NNE
15 mins	2026-03-07 22:06:51.862Z	150.53° SSE	2026-03-07 22:12:51.862Z	87.635° E	44.003°	2026-03-07 22:21:51.862Z	345.625° N
10 mins	2026-03-08 00:03:51.862Z	230.143° WSW	2026-03-08 00:07:51.862Z	264.804° W	20.626°	2026-03-08 00:13:51.862Z	312.612° 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, 10871 on other resources

View DELTA 1 DEB, 10871 on Heavens-Above

View DELTA 1 DEB, 10871 on Keep Track

View DELTA 1 DEB, 10871 on Celestrak

View DELTA 1 DEB, 10871 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, 10871

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-03-06T09:59:32.805Z)

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, 10871 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago