DELTA 1 R/B, 1983

Orbit data source: Space-Track

DELTA 1 R/B, 1983 is space debris in SSO originally from a launch on Thu, 03 Feb 1966 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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Identifier

1983, 1966-008B

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

60 kg wet, 60 kg dry

Launch date (UTC)

1966-02-03 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 DELTA 1 R/B
1 01983U 66008B   25348.84127968  .00001492  00000-0  26037-3 0  9995
2 01983  98.0326 264.5904 0063454 321.2935  38.3731 14.68167745145585

Epoch: 2025-12-14T20:11Z

TLE epoch observation values (Epoch: 2025-12-14T20:11:26.564Z)

Latitude

-0.00007°

Longitude

-122.01868°

Altitude

634.981 km

Speed

7.559 km/s

True Right ascension

17h 38m 21s

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

13:23:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

708.671 km

Perigee altitude

619.301 km

Semi-major axis

7,042.123 km

Eccentricity

0.00635

Inclination

98.0326°

RAAN

264.5904°

Arg. of periapsis

321.2935°

True anomaly

38.82731°

Mean anomaly

38.3731°

Eccentric anomaly

38.59992°

Mean motion

3.67272 °/min

Orbital period

98.02 mins

BSTAR

0.00026037

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Other satellites on launch #8 in the year 1966 (1966-02-03 UTC)

ESSA 1 (OT-3), 1982

DELTA 1 DEB, 2118

DELTA 1 DEB, 2154

DELTA 1 DEB, 2085 (Decayed)

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DELTA 1 R/B 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.
6 mins	2025-12-15 17:36:18.834Z	111.639° ESE	2025-12-15 17:39:18.834Z	63.021° ENE	20.963°	2025-12-15 17:42:18.834Z	18.818° NNE
6 mins	2025-12-15 19:13:18.834Z	209.462° SW	2025-12-15 19:16:18.834Z	273.218° WNW	28.487°	2025-12-15 19:19:18.834Z	322.83° NNW
8 mins	2025-12-16 07:07:18.834Z	26.253° NE	2025-12-16 07:10:18.834Z	76.758° E	38.785°	2025-12-16 07:15:18.834Z	178.35° 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 R/B, 1983 on other resources

View DELTA 1 R/B, 1983 on Heavens-Above

View DELTA 1 R/B, 1983 on Keep Track

View DELTA 1 R/B, 1983 on Celestrak

View DELTA 1 R/B, 1983 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 R/B, 1983

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-12-14T20:11:26.564Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #8 in the year 1966 (1966-02-03 UTC)

DELTA 1 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 R/B, 1983 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago