DELTA 1 DEB, 27720

Orbit data source: Space-Track

DELTA 1 DEB, 27720 is space debris in SSO originally from a launch on Fri, 22 Jan 1965 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/27720?theme=dark&initialShowStats=false

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Identifier

27720, 1965-004E

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-01-22 (61 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)

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

TLE from 1 week ago

0 DELTA 1 DEB
1 27720U 65004E   26184.92248368  .00000194  00000-0  27058-3 0  9995
2 27720  96.4940  64.2815 1166976 331.5282  22.6516 12.09263013517235

Epoch: 2026-07-03T22:08Z

TLE epoch observation values (Epoch: 2026-07-03T22:08:22.589Z)

Latitude

-0.00008°

Longitude

170.24382°

Altitude

797.993 km

Speed

7.837 km/s

True Right ascension

04h 17m 07s

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

11:52:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,572.305 km

Perigee altitude

701.619 km

Semi-major axis

8,015.099 km

Eccentricity

0.1167

Inclination

96.494°

RAAN

64.2815°

Arg. of periapsis

331.5282°

True anomaly

28.58619°

Mean anomaly

22.6516°

Eccentric anomaly

25.53366°

Mean motion

3.02468 °/min

Orbital period

119.02 mins

BSTAR

0.00027058

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Other satellites on launch #4 in the year 1965 (1965-01-22 UTC)

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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.
25 mins	2026-07-13 03:09:45.580Z	21.213° NNE	2026-07-13 03:22:45.580Z	94.78° ESE	36.212°	2026-07-13 03:34:45.580Z	161.043° S
25 mins	2026-07-13 05:07:45.580Z	3.374° NNE	2026-07-13 05:19:45.580Z	291.584° WNW	41.356°	2026-07-13 05:32:45.580Z	215.061° SW
15 mins	2026-07-13 07:07:45.580Z	342.377° N	2026-07-13 07:14:45.580Z	308.812° NW	18.615°	2026-07-13 07:22:45.580Z	273.196° WNW
15 mins	2026-07-13 14:34:45.580Z	118.184° SE	2026-07-13 14:40:45.580Z	54.408° ENE	31.363°	2026-07-13 14:49:45.580Z	0.325° NNE
15 mins	2026-07-13 16:31:45.580Z	201.185° SSW	2026-07-13 16:37:45.580Z	275.781° WNW	36.799°	2026-07-13 16:46:45.580Z	340.566° N

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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, 27720 on other resources

View DELTA 1 DEB, 27720 on Heavens-Above

View DELTA 1 DEB, 27720 on Keep Track

View DELTA 1 DEB, 27720 on Celestrak

View DELTA 1 DEB, 27720 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, 27720

Orbit data source: Space-Track

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

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-07-03T22:08:22.589Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #4 in the year 1965 (1965-01-22 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 27720 on other resources

Documentation

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