DELTA 1 DEB, 10306

Orbit data source: Space-Track

DELTA 1 DEB, 10306 is space debris in LEO originally from a launch on Thu, 14 Jul 1977 UTC launched from the Air Force Eastern Test Range (AFETR). 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/10306?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/10306?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

10306, 1977-065DC

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1977-07-14 (49 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Small (<0.1 m²)

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

TLE from 14 hours ago

0 DELTA 1 DEB
1 10306U 77065DC  26082.53118047  .00004131  00000-0  10083-2 0  9995
2 10306  29.1043 195.4644 0653521 166.2524 195.6787 13.67710047379303

Epoch: 2026-03-23T12:44Z

TLE epoch observation values (Epoch: 2026-03-23T12:44:53.992Z)

Latitude

-0.00002°

Longitude

-176.78246°

Altitude

1,472.94 km

Speed

6.9 km/s

True Right ascension

13h 01m 51s

True Declination

0° 00' 00"

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

08:08:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,494.621 km

Perigee altitude

528.741 km

Semi-major axis

7,389.818 km

Eccentricity

0.06535

Inclination

29.1043°

RAAN

195.4644°

Arg. of periapsis

166.2524°

True anomaly

193.80319°

Mean anomaly

195.6787°

Eccentric anomaly

194.72683°

Mean motion

3.41659 °/min

Orbital period

105.37 mins

BSTAR

0.0010083

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

DELTA 1 DEB, 10629

DELTA 1 DEB, 10345 (Decayed)

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.
9 mins	2026-03-24 09:56:50.078Z	191.878° SSW	2026-03-24 10:01:50.078Z	154.55° SSE	16.599°	2026-03-24 10:05:50.078Z	122.125° SE
10 mins	2026-03-24 11:47:50.078Z	220.868° SW	2026-03-24 11:52:50.078Z	175.604° S	25.59°	2026-03-24 11:57:50.078Z	119.103° SE
9 mins	2026-03-24 13:39:50.078Z	238.846° WSW	2026-03-24 13:44:50.078Z	183.57° SSW	26.533°	2026-03-24 13:48:50.078Z	130.962° SE
5 mins	2026-03-24 15:33:50.078Z	225.396° WSW	2026-03-24 15:35:50.078Z	199.861° SSW	16.798°	2026-03-24 15:38:50.078Z	161.356° S

Items per page:

1–4 of 4 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, 10306 on other resources

View DELTA 1 DEB, 10306 on Heavens-Above

View DELTA 1 DEB, 10306 on Keep Track

View DELTA 1 DEB, 10306 on Celestrak

View DELTA 1 DEB, 10306 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, 10306

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: 2026-03-23T12:44:53.992Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 10306 on other resources

Documentation

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