DELTA 1 DEB, 10201

Orbit data source: Space-Track

DELTA 1 DEB, 10201 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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Iframe URL

https://www.satcat.com/sats-embedded/10201?theme=dark&initialShowStats=false

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Identifier

10201, 1977-065AE

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

Medium (>0.1 m² and <1 m²)

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Last TLE update: 6 hours ago

TLE from 6 hours ago

0 DELTA 1 DEB
1 10201U 77065AE  26263.17251615  .00000815  00000-0  12891-3 0  9994
2 10201  29.0896 228.3218 0663243 242.1959 110.9859 13.75415302421957

Epoch: 2026-09-20T04:08Z

TLE epoch observation values (Epoch: 2026-09-20T04:08:25.395Z)

Latitude

-0°

Longitude

167.14548°

Altitude

1,180.508 km

Speed

7.165 km/s

True Right ascension

15h 13m 17s

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

02:37:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,472.383 km

Perigee altitude

495.794 km

Semi-major axis

7,362.225 km

Eccentricity

0.06632

Inclination

29.0896°

RAAN

228.3218°

Arg. of periapsis

242.1959°

True anomaly

117.86066°

Mean anomaly

110.9859°

Eccentric anomaly

114.44535°

Mean motion

3.43581 °/min

Orbital period

104.78 mins

BSTAR

0.00012891

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

DELTA 1 DEB, 10200 (Decayed)

DELTA 1 DEB, 10213 (Decayed)

DELTA 1 DEB, 10343 (Decayed)

DELTA 1 DEB, 10241 (Decayed)

DELTA 1 DEB, 39101 (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.
5 mins	2026-09-20 23:28:41.294Z	161.836° S	2026-09-20 23:30:41.294Z	148.069° SSE	12.545°	2026-09-20 23:33:41.294Z	128.099° SE
13 mins	2026-09-21 01:15:41.294Z	209.825° SW	2026-09-21 01:21:41.294Z	162.072° S	29.445°	2026-09-21 01:28:41.294Z	108.304° ESE
14 mins	2026-09-21 03:06:41.294Z	235.128° WSW	2026-09-21 03:13:41.294Z	171.379° S	41.159°	2026-09-21 03:20:41.294Z	112.484° ESE
14 mins	2026-09-21 04:57:41.294Z	251.052° W	2026-09-21 05:04:41.294Z	195.86° SSW	37.338°	2026-09-21 05:11:41.294Z	130.696° SE
9 mins	2026-09-21 06:51:41.294Z	242.156° WSW	2026-09-21 06:55:41.294Z	210.148° SW	21.048°	2026-09-21 07:00:41.294Z	166.096° 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, 10201 on other resources

View DELTA 1 DEB, 10201 on Heavens-Above

View DELTA 1 DEB, 10201 on Keep Track

View DELTA 1 DEB, 10201 on Celestrak

View DELTA 1 DEB, 10201 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, 10201

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-09-20T04:08:25.395Z)

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, 10201 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago