DELTA 1 R/B, 979

Orbit data source: Space-Track

DELTA 1 R/B, 979 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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Iframe URL

https://www.satcat.com/sats-embedded/979?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

979, 1965-004B

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)

1965-01-22 (62 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CYL, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 DELTA 1 R/B
1 00979U 65004B   26277.42618146  .00000052  00000-0  79049-4 0  9996
2 00979  96.4164  81.5624 1139201  24.1106 340.9232 12.15549725728836

Epoch: 2026-10-04T10:13Z

TLE epoch observation values (Epoch: 2026-10-04T10:13:42.078Z)

Latitude

0°

Longitude

-84.98252°

Altitude

767.436 km

Speed

7.856 km/s

True Right ascension

05h 26m 14s

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

16:10:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,519.212 km

Perigee altitude

699.356 km

Semi-major axis

7,987.421 km

Eccentricity

0.11392

Inclination

96.4164°

RAAN

81.5624°

Arg. of periapsis

24.1106°

True anomaly

336.00415°

Mean anomaly

340.9232°

Eccentric anomaly

338.53467°

Mean motion

3.04042 °/min

Orbital period

118.4 mins

BSTAR

0.000079049

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

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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.
19 mins	2026-10-04 22:37:52.937Z	28.242° NE	2026-10-04 22:45:52.937Z	92.123° ESE	42.455°	2026-10-04 22:56:52.937Z	160.763° S
19 mins	2026-10-05 00:35:52.937Z	356.085° N	2026-10-05 00:42:52.937Z	289.674° WNW	54.105°	2026-10-05 00:54:52.937Z	215.612° SW
6 mins	2026-10-05 10:04:52.937Z	105.625° ESE	2026-10-05 10:07:52.937Z	56.144° ENE	22.133°	2026-10-05 10:10:52.937Z	18.561° NNE
7 mins	2026-10-05 12:01:52.937Z	222.343° SW	2026-10-05 12:04:52.937Z	275.748° WNW	26.038°	2026-10-05 12:08:52.937Z	327.024° NNW

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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, 979 on other resources

View DELTA 1 R/B, 979 on Heavens-Above

View DELTA 1 R/B, 979 on Keep Track

View DELTA 1 R/B, 979 on Celestrak

View DELTA 1 R/B, 979 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, 979

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-10-04T10:13:42.078Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

DELTA 1 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 R/B, 979 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago