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.
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7735 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
23 hours 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 23 hours 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
-56.44935°
Longitude
42.94246°
Altitude
834.971 km
Speed
7.431 km/s
Apparent Right ascension
13h 57m 40s
Apparent Declination
-48° 53' 21"
Sunlit
Visualization observer readout
Local Sidereal Time
02:30:57
Azimuth
149.316° SSE
Elevation
-79.25°
Doppler factor
1
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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 | 2025-07-09 14:59:19.878Z | 165.898° S | 2025-07-09 15:03:19.878Z | 225.552° WSW | 36.91° | 2025-07-09 15:08:19.878Z | 313.324° NW |
| 8 mins | 2025-07-10 04:55:19.878Z | 53.669° ENE | 2025-07-10 04:59:19.878Z | 122.095° SE | 34.337° | 2025-07-10 05:03:19.878Z | 186.767° SSW |
| 7 mins | 2025-07-10 06:34:19.878Z | 4.864° NNE | 2025-07-10 06:37:19.878Z | 309.544° NW | 29.445° | 2025-07-10 06:41:19.878Z | 254.304° W |
| 5 mins | 2025-07-10 12:59:19.878Z | 68.635° E | 2025-07-10 13:01:19.878Z | 41.259° NE | 17.863° | 2025-07-10 13:04:19.878Z | 0.945° NNE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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