DELTA 4 R/B, 40535

Orbit data source: Space-Track

DELTA 4 R/B, 40535 is space debris in MEO originally from a launch on Wed, 25 Mar 2015 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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Identifier
40535, 2015-013B
Orbit
MEO
Last TLE update
5 days ago
Origin
Flag of USUnited Launch Alliance/Lockheed Martin (US)
Manufacturer
ULA Decatur
Mission
2))"
Bus & Motor
DCSS-4, RL10B-2
Mass
2,850 kg wet, 2,850 kg dry
Launch date (UTC)
2015-03-25 (10 years ago)
Launch vehicle
Unknown
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 1 Nozzle, Unknown HBR
Radar Cross Section
43.982 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 5 days ago
0 DELTA 4 R/B
1 40535U 15013B   25184.74837659  .00000042  00000-0  00000-0 0  9992
2 40535  52.7444 229.5560 0032678  61.8865 298.5166  1.92974709 72435
Epoch: 2025-07-03T17:57Z
TLE epoch observation values (Epoch: 2025-07-03T17:57:39.737Z)
Latitude
Longitude
38.14301°
Altitude
20,831.984 km
Speed
3.83 km/s
True Right ascension
15h 18m 16s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-52.5498°
Longitude
-44.76253°
Altitude
20,968.288 km
Speed
3.813 km/s
Apparent Right ascension
09h 10m 24s
Apparent Declination
-51° 23' 28"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
19:01:05
Azimuth
231.97° WSW
Elevation
-64.934°
Doppler factor
1
Orbital elements
Apogee altitude
20,963.216 km
Perigee altitude
20,785.106 km
Semi-major axis
27,252.298 km
Eccentricity
0.00327
Inclination
52.7444°
RAAN
229.556°
Arg. of periapsis
61.8865°
True anomaly
Unknown
Mean anomaly
298.5166°
Eccentric anomaly
Unknown
Mean motion
0.48243 °/min
Orbital period
746.22 mins
BSTAR
0
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DELTA 4 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.
335 mins2025-07-08 11:39:37.364Z301.335° NW2025-07-08 14:31:37.364Z258.418° W42.58°2025-07-08 17:14:37.364Z189.069° SSW
105 mins2025-07-08 23:12:37.364Z82.837° E2025-07-09 00:05:37.364Z61.732° ENE14.511°2025-07-09 00:57:37.364Z42.52° NE
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