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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Identifier
2643, 1967-001D
Orbit
HEO
Last TLE update
1 day ago
Origin
Manufacturer
UTC
Mission
Spacecraft
Bus & Motor
FW4, Unknown motor
Mass
34 kg wet, 34 kg dry
Launch date (UTC)
1967-01-11 (58 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 1 day ago
0 DELTA 1 R/B(2)
1 02643U 67001D   25138.39243455  .00007683  00000-0  26406-2 0  9997
2 02643  25.7632 149.3946 5947309 207.1629 102.2837  4.08945206740037
Epoch: 2025-05-18T09:25Z
TLE epoch observation values (Epoch: 2025-05-18T09:25:06.345Z)
Latitude
-0.00005°
Longitude
131.78083°
Altitude
16,286.836 km
Speed
3.323 km/s
True Right ascension
09h 57m 30s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
16.95878°
Longitude
170.13007°
Altitude
18,923.549 km
Speed
2.717 km/s
Apparent Right ascension
11h 49m 31s
Apparent Declination
7° 12' 31"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
19:39:25
Azimuth
293.894° NW
Elevation
-15.697°
Doppler factor
1
Orbital elements
Apogee altitude
19,969.568 km
Perigee altitude
317.608 km
Semi-major axis
16,521.725 km
Eccentricity
0.59473
Inclination
25.7632°
RAAN
149.3946°
Arg. of periapsis
207.1629°
True anomaly
Unknown
Mean anomaly
102.2837°
Eccentric anomaly
Unknown
Mean motion
1.02202 °/min
Orbital period
352.24 mins
BSTAR
0.0026406
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DELTA 1 R/B(2) Visibility forecast

Observer location: undefined°, undefined°

Span
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Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
271 mins2025-05-20 01:46:26.674Z218.208° SW2025-05-20 05:30:26.674Z174.252° S42.593°2025-05-20 06:17:26.674Z101.864° ESE
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