DELTA 1 R/B, 738

Orbit data source: Space-Track

DELTA 1 R/B, 738 is space debris originally from a launch on Tue, 21 Jan 1964 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
738, 1964-003B
Orbit
Active
Last TLE update
22 hours ago
Origin
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
24 kg wet, 24 kg dry
Launch date (UTC)
1964-01-21 (61 years ago)
Launch vehicle
Unknown
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 DELTA 1 R/B
1   738U 64003B   25198.50607364 -.00000018  00000-0  00000+0 0  9996
2   738  46.4694  10.6602 2602093 358.5449   0.8598  7.39352219660988
Epoch: 2025-07-17T12:08Z
TLE epoch observation values (Epoch: 2025-07-17T12:08:44.762Z)
Latitude
-0.00001°
Longitude
-107.09723°
Altitude
1,856.666 km
Speed
7.811 km/s
True Right ascension
00h 42m 38s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-40.37096°
Longitude
125.483°
Altitude
5,375.046 km
Speed
5.663 km/s
Apparent Right ascension
14h 27m 21s
Apparent Declination
-46° 59' 44"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
22:49:39
Azimuth
241.096° WSW
Elevation
-50.677°
Doppler factor
1
Orbital elements
Apogee altitude
7,649.359 km
Perigee altitude
1,856.536 km
Semi-major axis
11,131.084 km
Eccentricity
0.26021
Inclination
46.4694°
RAAN
10.6602°
Arg. of periapsis
358.5449°
True anomaly
1.51682°
Mean anomaly
0.8598°
Eccentric anomaly
1.16219°
Mean motion
1.84815 °/min
Orbital period
194.79 mins
BSTAR
0
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