DELTA 1 DEB, 21290

Orbit data source: Space-Track

DELTA 1 DEB, 21290 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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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DELTA 1 DEB details

Identifier	21290, 1975-052AB
Orbit	SSO
Last TLE update	3 days ago
Origin	GSFC (US)
Manufacturer	Unknown
Mission	Spacecraft
Bus & Motor	Unknown
Mass	Unknown
Launch date (UTC)	1975-06-12 (50 years ago)
Launch vehicle	Unknown
Launch site	Air Force Western Test Range (AFWTR)
Object type	Payload Rocket body Debris
Shape & HBR	Unknown
Radar Cross Section	Small (<0.1 m²)

Expand to show TLE details & history

TLE from 3 days ago

0 DELTA 1 DEB
1 21290U 75052AB  24358.96790455  .00000056  00000-0  39750-3 0  9998
2 21290  99.5113   0.8261 0512971 207.2729 180.2255 12.43258816525707

Epoch: 2024-12-23T23:13Z

Definitive object data (Epoch: 2024-12-23T23:13:46.953Z)

Latitude	27.10026°
Longitude	-85.49796°
Altitude	1,899.726 km
Speed	6.762 km/s
True Right ascension	23h 43m 43s
True Declination	26° 58' 49"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	74.87937°
Longitude	-116.6596°
Altitude	1,715.479 km
Speed	6.931 km/s
Apparent Right ascension	23h 48m 06s
Apparent Declination	29° 34' 24"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	12:41:26
Azimuth	12.278° NNE
Elevation	-19.415°
Doppler factor	1

Orbital elements

Apogee altitude	1,893.871 km
Perigee altitude	1,086.62 km
Semi-major axis	7,868.383 km
Eccentricity	0.0512971
Inclination	99.5113°
RAAN	0.8261°
Arg. of periapsis	207.2729°
True anomaly	180.20376°
Mean anomaly	180.2255°
Eccentric anomaly	180.2145°
Mean motion	3.10967 °/min
BSTAR	0.0003975
Orbital period	115.77 mins

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Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB, 21321 (Decayed)

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.
14 mins	2024-12-26 13:31:47.108Z	9.997° NNE	2024-12-26 13:38:47.108Z	314.445° NW	43.142°	2024-12-26 13:45:47.108Z	207.212° SW
6 mins	2024-12-26 15:28:47.108Z	333.323° NNW	2024-12-26 15:31:47.108Z	309.782° NW	13.881°	2024-12-26 15:34:47.108Z	285.516° WNW
16 mins	2024-12-26 22:40:47.108Z	114.158° SE	2024-12-26 22:48:47.108Z	56.463° ENE	29.191°	2024-12-26 22:56:47.108Z	1.855° NNE
18 mins	2024-12-27 00:32:47.108Z	176.127° S	2024-12-27 00:41:47.108Z	263.522° W	43.257°	2024-12-27 00:50:47.108Z	340.212° N
9 mins	2024-12-27 02:32:47.108Z	250.165° W	2024-12-27 02:36:47.108Z	274.303° WNW	14.553°	2024-12-27 02:41:47.108Z	304.531° NW
13 mins	2024-12-27 12:43:47.108Z	23.922° NE	2024-12-27 12:50:47.108Z	110.872° ESE	40.078°	2024-12-27 12:56:47.108Z	177.035° S

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Check out DELTA 1 DEB, 21290 on other resources

View DELTA 1 DEB, 21290 on Heavens-Above

View DELTA 1 DEB, 21290 on Keep Track

View DELTA 1 DEB, 21290 on Celestrak

View DELTA 1 DEB, 21290 on Gunter's Space Page

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