DELTA 1 R/B, 6127

Orbit data source: Space-Track

DELTA 1 R/B, 6127 is space debris in SSO originally from a launch on Sun, 23 Jul 1972 UTC launched from the Air Force Western Test Range (AFWTR). 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/6127?theme=dark&initialShowStats=false

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Identifier

6127, 1972-058B

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Aerojet

Mission

Spacecraft

Bus & Motor

DSV-3N, AJ10-118F

Mass

756 kg wet, 756 kg dry

Launch date (UTC)

1972-07-23 (54 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CYL + NOZZLE, 2.4 m

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 DELTA 1 R/B
1  6127U 72058B   26219.69933638  .00001188  00000-0  12966-3 0  9990
2  6127  98.4612  88.2116 0084903 123.9092 237.0233 14.87519714707443

Epoch: 2026-08-07T16:47Z

TLE epoch observation values (Epoch: 2026-08-07T16:47:02.663Z)

Latitude

-0.00008°

Longitude

-119.77077°

Altitude

641.336 km

Speed

7.52 km/s

True Right ascension

05h 52m 50s

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

13:50:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

662.014 km

Perigee altitude

543.475 km

Semi-major axis

6,980.882 km

Eccentricity

0.00849

Inclination

98.4612°

RAAN

88.2116°

Arg. of periapsis

123.9092°

True anomaly

236.21184°

Mean anomaly

237.0233°

Eccentric anomaly

236.6171°

Mean motion

3.72115 °/min

Orbital period

96.74 mins

BSTAR

0.00012966

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Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

LANDSAT 1 (ERTS 1), 6126

DELTA 1 DEB, 42564

DELTA 1 DEB, 8095 (Decayed)

DELTA 1 DEB, 8496 (Decayed)

DELTA 1 DEB, 8386 (Decayed)

DELTA 1 DEB, 9728 (Decayed)

DELTA 1 DEB, 7893

DELTA 1 DEB, 8393 (Decayed)

DELTA 1 DEB, 8319

DELTA 1 DEB, 7895 (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.
5 mins	2026-08-08 04:39:56.769Z	346.767° N	2026-08-08 04:41:56.769Z	288.919° WNW	34.388°	2026-08-08 04:44:56.769Z	220.191° SW
6 mins	2026-08-08 15:30:56.769Z	180.873° SSW	2026-08-08 15:33:56.769Z	264.498° W	41.386°	2026-08-08 15:36:56.769Z	336.367° 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, 6127 on other resources

View DELTA 1 R/B, 6127 on Heavens-Above

View DELTA 1 R/B, 6127 on Keep Track

View DELTA 1 R/B, 6127 on Celestrak

View DELTA 1 R/B, 6127 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, 6127

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-08-07T16:47:02.663Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 R/B, 6127 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago