DELTA 1 R/B(2), 2643

Orbit data source: Space-Track

DELTA 1 R/B(2), 2643 is space debris in HEO originally from a launch on Wed, 11 Jan 1967 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 src="https://www.satcat.com/sats-embedded/2643?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/2643?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2643, 1967-001D

Orbit

HEO

Last TLE update

5 days ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

UTC

Mission

Spacecraft

Bus & Motor

FW4, Unknown motor

Mass

34 kg wet, 34 kg dry

Launch date (UTC)

1967-01-11 (59 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 1.5 m

Radar Cross Section

0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 5 days ago

0 DELTA 1 R/B(2)
1 02643U 67001D   25191.12197294  .00002970  00000-0  81465-3 0  9997
2 02643  25.7600 108.7255 5950620 276.1146  23.1458  4.09449500742190

Epoch: 2025-07-10T02:55Z

TLE epoch observation values (Epoch: 2025-07-10T02:55:38.462Z)

Latitude

0.00022°

Longitude

136.4911°

Altitude

3,658.925 km

Speed

7.435 km/s

True Right ascension

07h 14m 46s

True Declination

0° 00' 01"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

25.38584°

Longitude

-126.17652°

Altitude

19,900.972 km

Speed

2.488 km/s

Apparent Right ascension

14h 30m 50s

Apparent Declination

17° 49' 40"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

09:14:40

Azimuth

82.762° E

Elevation

19.587°

Doppler factor

Orbital elements

Apogee altitude

19,953.411 km

Perigee altitude

306.647 km

Semi-major axis

16,508.166 km

Eccentricity

0.59506

Inclination

25.76°

RAAN

108.7255°

Arg. of periapsis

276.1146°

True anomaly

Unknown

Mean anomaly

23.1458°

Eccentric anomaly

Unknown

Mean motion

1.02328 °/min

Orbital period

351.81 mins

BSTAR

0.00081465

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Other satellites on launch #1 in the year 1967 (1967-01-11 UTC)

INTELSAT 2-F2, 2639

DELTA 1 R/B(1), 2640 (Decayed)

DELTA 1 DEB, 2641 (Decayed)

DELTA 1 DEB *, 4901 (Decayed)

DELTA 1 DEB *, 5122 (Decayed)

DELTA 1 DEB *, 5123 (Decayed)

DELTA 1 DEB *, 5245 (Decayed)

DELTA 1 DEB *, 5269 (Decayed)

DELTA 1 DEB *, 5333 (Decayed)

DELTA 1 DEB *, 5735 (Decayed)

DELTA 1 DEB *, 5766 (Decayed)

DELTA 1 DEB *, 5951 (Decayed)

DELTA 1 DEB *, 5960 (Decayed)

DELTA 1 DEB *, 5961 (Decayed)

DELTA 1 R/B(2) Visibility forecast

Observer location: undefined°, undefined°

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.
64 mins	2025-07-14 20:43:17.212Z	82.789° E	2025-07-14 20:43:17.212Z	82.789° E	18.526°	2025-07-14 21:47:17.212Z	81.934° E
276 mins	2025-07-15 00:31:17.212Z	259.228° W	2025-07-15 03:15:17.212Z	224.875° SW	41.402°	2025-07-15 05:07:17.212Z	147.792° SSE
171 mins	2025-07-15 17:44:17.212Z	153.738° SSE	2025-07-15 18:07:17.212Z	109.442° ESE	21.625°	2025-07-15 20:35:17.212Z	77.771° E

Authenticating...

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Check out DELTA 1 R/B(2), 2643 on other resources

View DELTA 1 R/B(2), 2643 on Heavens-Above

View DELTA 1 R/B(2), 2643 on Keep Track

View DELTA 1 R/B(2), 2643 on Celestrak

View DELTA 1 R/B(2), 2643 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.