DELTA 1 R/B(1), 10793

Orbit data source: Space-Track

DELTA 1 R/B(1), 10793 is space debris in LEO originally from a launch on Fri, 07 Apr 1978 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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DELTA 1 R/B(1) details

Identifier	10793, 1978-039B
Orbit	LEO
Last TLE update	14 hours ago
Origin	GSFC (US)
Manufacturer	MDAC-HB
Mission	Spacecraft
Bus & Motor	DELTA/TR-201, Unknown motor
Mass	845 kg wet, 845 kg dry
Launch date (UTC)	1978-04-07 (47 years ago)
Launch vehicle	Unknown
Launch site	Air Force Eastern Test Range (AFETR)
Object type	Payload Rocket body Debris
Shape & HBR	Cyl + 1 Nozzle, 6.39 m
Radar Cross Section	7.796 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 14 hours ago

0 DELTA 1 R/B(1)
1 10793U 78039B   25028.41091252  .00000516  00000-0  16710-3 0  9998
2 10793  28.2351 302.0107 0876883 258.0801  92.0205 13.07003288227719

Epoch: 2025-01-28T09:51Z

Definitive object data (Epoch: 2025-01-28T09:51:42.841Z)

Latitude	-0.00002°
Longitude	26.1651°
Altitude	1,314.57 km
Speed	7.163 km/s
True Right ascension	20h 08m 02s
True Declination	0° 00' 00"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	13.52713°
Longitude	176.94474°
Altitude	1,431.43 km
Speed	7.055 km/s
Apparent Right ascension	08h 37m 22s
Apparent Declination	-15° 46' 04"
Sunlit	Object is in full shadow

Visualization observer readout

Local Sidereal Time	01:07:01
Azimuth	88.144° E
Elevation	-27.252°
Doppler factor	1

Orbital elements

Apogee altitude	1,906.572 km
Perigee altitude	570.763 km
Semi-major axis	7,616.804 km
Eccentricity	0.0876883
Inclination	28.2351°
RAAN	302.0107°
Arg. of periapsis	258.0801°
True anomaly	101.97367°
Mean anomaly	92.0205°
Eccentric anomaly	97.00714°
Mean motion	3.26501 °/min
BSTAR	0.0001671
Orbital period	110.26 mins

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Other satellites on launch #39 in the year 1978 (1978-04-07 UTC)

YURI (BSE), 10792

DELTA 1 R/B(1), 10793

DELTA 1 R/B(2), 10794 (Decayed)

DELTA 1 R/B(1) 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.
20 mins	2025-01-29 00:55:34.286Z	251.06° W	2025-01-29 01:05:34.286Z	186.135° SSW	35.069°	2025-01-29 01:15:34.286Z	119.712° SE
15 mins	2025-01-29 02:55:34.286Z	252.674° W	2025-01-29 03:03:34.286Z	201.212° SSW	26.966°	2025-01-29 03:10:34.286Z	151.191° SSE
4 mins	2025-01-29 04:58:34.286Z	227.194° WSW	2025-01-29 04:59:34.286Z	221.243° SW	11.354°	2025-01-29 05:02:34.286Z	202.508° SW
15 mins	2025-01-29 20:53:34.286Z	200.122° SSW	2025-01-29 20:59:34.286Z	157.588° S	25.241°	2025-01-29 21:08:34.286Z	104.161° ESE
19 mins	2025-01-29 22:48:34.286Z	234.583° WSW	2025-01-29 22:57:34.286Z	172.364° S	34.538°	2025-01-29 23:07:34.286Z	107.308° ESE

Authenticating...

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Check out DELTA 1 R/B(1), 10793 on other resources

View DELTA 1 R/B(1), 10793 on Heavens-Above

View DELTA 1 R/B(1), 10793 on Keep Track

View DELTA 1 R/B(1), 10793 on Celestrak

View DELTA 1 R/B(1), 10793 on Gunter's Space Page

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