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DELTA 1 R/B, 50

Orbit data source: Space-Track

DELTA 1 R/B, 50 is space debris in LEO originally from a launch on Fri, 12 Aug 1960 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
50, 1960-009B
Orbit
LEO
Last TLE update
1 day ago
Origin
Flag of USNational Aeronautics and Space Administration (NASA) (US)
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
24 kg wet, 24 kg dry
Launch date (UTC)
1960-08-12 (65 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
1 00050U 60009B   25189.21955452 -.00000105  00000-0 -17673-3 0  9993
2 00050  47.2286 149.3799 0112922  69.4316 291.8547 12.20156568895705
Epoch: 2025-07-08T05:16Z
TLE epoch observation values (Epoch: 2025-07-08T05:16:09.51Z)
Latitude
-0.00001°
Longitude
143.92259°
Altitude
1,559.453 km
Speed
7.103 km/s
True Right ascension
09h 57m 31s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
47.28247°
Longitude
-133.89652°
Altitude
1,509.355 km
Speed
7.154 km/s
Apparent Right ascension
11h 44m 13s
Apparent Declination
18° 15' 54"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
19:26:47
Azimuth
300.488° NW
Elevation
-6.549°
Doppler factor
1
Orbital elements
Apogee altitude
1,682.935 km
Perigee altitude
1,502.913 km
Semi-major axis
7,971.061 km
Eccentricity
0.01129
Inclination
47.2286°
RAAN
149.3799°
Arg. of periapsis
69.4316°
True anomaly
Unknown
Mean anomaly
291.8547°
Eccentric anomaly
Unknown
Mean motion
3.04978 °/min
Orbital period
118.04 mins
BSTAR
-0.00017673
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Other satellites on launch #9 in the year 1960 (1960-08-12 UTC)
ECHO 1, 49 (Decayed)
ECHO 1 DEB (METAL OBJ), 51
ECHO 1 DEB (MYLAR OBJ), 52
ECHO 1 DEB (METAL OBJ), 53

DELTA 1 R/B 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.
17 mins2025-07-09 07:23:18.928Z292.869° NW2025-07-09 07:31:18.928Z228.383° WSW37.868°2025-07-09 07:40:18.928Z150.427° SSE
4 mins2025-07-09 09:33:18.928Z247.075° WSW2025-07-09 09:34:18.928Z240.518° WSW11.9°2025-07-09 09:37:18.928Z221.156° SW
14 mins2025-07-09 22:40:18.928Z187.203° SSW2025-07-09 22:46:18.928Z137.628° SSE29.55°2025-07-09 22:54:18.928Z73.035° E
16 mins2025-07-10 00:43:18.928Z241.603° WSW2025-07-10 00:50:18.928Z265.224° W44.804°2025-07-10 00:59:18.928Z61.914° ENE
16 mins2025-07-10 02:48:18.928Z280.111° WNW2025-07-10 02:56:18.928Z359.802° N39.513°2025-07-10 03:04:18.928Z70.945° E
16 mins2025-07-10 04:54:18.928Z298.502° NW2025-07-10 05:02:18.928Z37.531° NE42.808°2025-07-10 05:10:18.928Z102.064° ESE
16 mins2025-07-10 06:59:18.928Z291.212° WNW2025-07-10 07:06:18.928Z224.342° SW39.416°2025-07-10 07:15:18.928Z146.701° SSE

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