DELTA 1 DEB, 10207

Orbit data source: Space-Track

DELTA 1 DEB, 10207 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.

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https://www.satcat.com/sats-embedded/10207?theme=dark&initialShowStats=false

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Identifier

10207, 1977-065AL

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, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 10207U 77065AL  26081.66144937  .00000891  00000-0  14714-2 0  9999
2 10207  29.0902 265.4012 0686598 252.0468 100.4093 12.73918877243158

Epoch: 2026-03-22T15:52Z

TLE epoch observation values (Epoch: 2026-03-22T15:52:29.225Z)

Latitude

-0.00002°

Longitude

-152.88521°

Altitude

1,495.109 km

Speed

7.058 km/s

True Right ascension

17h 41m 36s

True Declination

0° 00' 00"

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

08:00:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,901.686 km

Perigee altitude

837.754 km

Semi-major axis

7,747.857 km

Eccentricity

0.06866

Inclination

29.0902°

RAAN

265.4012°

Arg. of periapsis

252.0468°

True anomaly

108.00713°

Mean anomaly

100.4093°

Eccentric anomaly

104.22264°

Mean motion

3.18252 °/min

Orbital period

113.12 mins

BSTAR

0.0014714

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

DELTA 1 DEB, 10629

DELTA 1 DEB, 10345 (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.
8 mins	2026-03-24 13:09:30.924Z	167.623° S	2026-03-24 13:13:30.924Z	143.742° SSE	13.119°	2026-03-24 13:17:30.924Z	121.124° SE
17 mins	2026-03-24 15:06:30.924Z	209.036° SW	2026-03-24 15:13:30.924Z	159.206° S	28.698°	2026-03-24 15:23:30.924Z	99.919° ESE
19 mins	2026-03-24 17:05:30.924Z	239.77° WSW	2026-03-24 17:14:30.924Z	176.321° S	36.354°	2026-03-24 17:24:30.924Z	107.619° ESE
19 mins	2026-03-24 19:06:30.924Z	254.876° W	2026-03-24 19:15:30.924Z	196.587° SSW	34.801°	2026-03-24 19:25:30.924Z	125.759° SE
14 mins	2026-03-24 21:09:30.924Z	252.07° W	2026-03-24 21:16:30.924Z	208.272° SW	23.971°	2026-03-24 21:23:30.924Z	160.497° S

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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, 10207 on other resources

View DELTA 1 DEB, 10207 on Heavens-Above

View DELTA 1 DEB, 10207 on Keep Track

View DELTA 1 DEB, 10207 on Celestrak

View DELTA 1 DEB, 10207 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, 10207

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-03-22T15:52:29.225Z)

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, 10207 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago