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

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 27720U 65004E   26005.13655896  .00000606  00000-0  78583-3 0  9995
2 27720  96.4898 330.8533 1167857 358.2116   1.4950 12.09230670495502

Epoch: 2026-01-05T03:16Z

TLE epoch observation values (Epoch: 2026-01-05T03:16:38.694Z)

Latitude

-0.00007°

Longitude

176.95404°

Altitude

706.389 km

Speed

7.928 km/s

True Right ascension

22h 03m 24s

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

18:55:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,573.171 km

Perigee altitude

701.039 km

Semi-major axis

8,015.242 km

Eccentricity

0.11679

Inclination

96.4898°

RAAN

330.8533°

Arg. of periapsis

358.2116°

True anomaly

1.90331°

Mean anomaly

1.495°

Eccentric anomaly

1.69265°

Mean motion

3.0246 °/min

Orbital period

119.02 mins

BSTAR

0.00078583

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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.
11 mins	2026-01-08 20:44:15.486Z	133.759° SE	2026-01-08 20:49:15.486Z	63.464° ENE	32.163°	2026-01-08 20:55:15.486Z	2.834° NNE
8 mins	2026-01-08 22:44:15.486Z	232.581° WSW	2026-01-08 22:47:15.486Z	273.622° WNW	22.083°	2026-01-08 22:52:15.486Z	325.086° NNW
25 mins	2026-01-09 09:06:15.486Z	20.921° NNE	2026-01-09 09:17:15.486Z	89.068° E	38.003°	2026-01-09 09:31:15.486Z	167.762° S
23 mins	2026-01-09 11:05:15.486Z	358.882° N	2026-01-09 11:15:15.486Z	285.543° WNW	39.148°	2026-01-09 11:28:15.486Z	219.121° SW
9 mins	2026-01-09 13:06:15.486Z	328.971° NNW	2026-01-09 13:10:15.486Z	307.976° NW	14.315°	2026-01-09 13:15:15.486Z	284.517° WNW

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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: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-01-05T03:16:38.694Z)

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: 4 days ago