DELTA 1 DEB, 720

Orbit data source: Space-Track

DELTA 1 DEB, 720 is space debris in LEO originally from a launch on Sat, 21 Dec 1963 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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Identifier
720, 1963-054C
Orbit
LEO
Last TLE update
22 hours ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
~1 kg wet, ~1 kg dry
Launch date (UTC)
1963-12-21 (62 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Cable, 3.5 m
Radar Cross Section
6.125 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 22 hours ago
0 DELTA 1 DEB
1 00720U 63054C   25181.62117266  .00000106  00000-0  66732-4 0  9990
2 00720  58.4727 306.7144 0105183 339.3957  20.2845 14.50078872230486
Epoch: 2025-06-30T14:54Z
TLE epoch observation values (Epoch: 2025-06-30T14:54:29.317Z)
Latitude
0.00003°
Longitude
164.16391°
Altitude
656.802 km
Speed
7.567 km/s
True Right ascension
20h 26m 51s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
52.18507°
Longitude
-147.2527°
Altitude
727.785 km
Speed
7.5 km/s
Apparent Right ascension
15h 51m 25s
Apparent Declination
56° 59' 48"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:22:23
Azimuth
333.32° NNW
Elevation
16.404°
Doppler factor
1
Orbital elements
Apogee altitude
799.549 km
Perigee altitude
650.127 km
Semi-major axis
7,102.975 km
Eccentricity
0.01052
Inclination
58.4727°
RAAN
306.7144°
Arg. of periapsis
339.3957°
True anomaly
Unknown
Mean anomaly
20.2845°
Eccentric anomaly
Unknown
Mean motion
3.62562 °/min
Orbital period
99.29 mins
BSTAR
0.000066732
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Other satellites on launch #54 in the year 1963 (1963-12-21 UTC)

DELTA 1 DEB 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.
4 mins2025-07-01 16:12:33.965Z5.622° NNE2025-07-01 16:13:33.965Z18.584° NNE15.534°2025-07-01 16:16:33.965Z55.598° ENE
8 mins2025-07-01 17:54:33.965Z332.34° NNW2025-07-01 17:57:33.965Z24.249° NE39.346°2025-07-01 18:02:33.965Z120.97° SE
7 mins2025-07-01 19:37:33.965Z284.345° WNW2025-07-01 19:40:33.965Z242.414° WSW22.883°2025-07-01 19:44:33.965Z190.63° SSW
7 mins2025-07-02 10:05:33.965Z208.009° SW2025-07-02 10:08:33.965Z131.121° SE43.413°2025-07-02 10:12:33.965Z46.726° ENE
6 mins2025-07-02 11:49:33.965Z289.51° WNW2025-07-02 11:51:33.965Z320.153° NNW21.209°2025-07-02 11:55:33.965Z17.168° NNE
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