DELTA 1 R/B, 7735
Orbit data source: Space-Track
DELTA 1 R/B, 7735 is space debris in LEO originally from a launch on Wed, 09 Apr 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
7735 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Last TLE update
1 day ago
Origin
Manufacturer
MDAC-HB
Mission
Spacecraft
Bus & Motor
DELTA/TR-201, Unknown motor
Mass
845 kg wet, 845 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
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 1 day ago
0 DELTA 1 R/B
1 07735U 75027B 25189.63727637 -.00000074 00000-0 44046-4 0 9993
2 07735 114.9782 60.8578 0036443 352.8316 7.2241 14.25449397609502Epoch: 2025-07-08T15:17Z
TLE epoch observation values (Epoch: 2025-07-08T15:17:40.678Z)
Latitude
-0.00004°
Longitude
-95.39108°
Altitude
782.973 km
Speed
7.476 km/s
True Right ascension
04h 03m 25s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
21.68501°
Longitude
-103.07997°
Altitude
786.35 km
Speed
7.475 km/s
Apparent Right ascension
00h 57m 51s
Apparent Declination
-28° 46' 53"
Sunlit
Visualization observer readout
Local Sidereal Time
04:50:46
Azimuth
228.236° WSW
Elevation
2.579°
Doppler factor
1
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #27 in the year 1975 (1975-04-09 UTC)
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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-07-10 04:54:45.650Z | 50.643° ENE | 2025-07-10 04:59:45.650Z | 135.284° SSE | 33.771° | 2025-07-10 05:03:45.650Z | 188.958° SSW |
| 8 mins | 2025-07-10 06:33:45.650Z | 10.064° NNE | 2025-07-10 06:36:45.650Z | 323.352° NNW | 29.335° | 2025-07-10 06:41:45.650Z | 252.002° W |
| 5 mins | 2025-07-10 12:59:45.650Z | 63.512° ENE | 2025-07-10 13:01:45.650Z | 34.664° NE | 17.902° | 2025-07-10 13:04:45.650Z | 356.871° N |
| 8 mins | 2025-07-10 14:35:45.650Z | 143.522° SSE | 2025-07-10 14:38:45.650Z | 142.387° SSE | 44.736° | 2025-07-10 14:43:45.650Z | 325.03° NNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|