DELTA 4 R/B, 35492
Orbit data source: Space-Track
DELTA 4 R/B, 35492 is space debris in HEO originally from a launch on Sat, 27 Jun 2009 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
35492 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
ULA Decatur
Mission
Spacecraft
Bus & Motor
DCSS-4, RL10B-2
Mass
2,850 kg wet, 2,850 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 6.0 m
Radar Cross Section
43.982 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 weeks ago
TLE from 4 weeks ago
0 DELTA 4 R/B
1 35492U 09033B 26212.26503120 .00000022 00000-0 00000-0 0 9994
2 35492 13.2961 75.2403 5229299 140.8554 297.7772 1.93161432120614Epoch: 2026-07-31T06:21Z
TLE epoch observation values (Epoch: 2026-07-31T06:21:38.695Z)
Latitude
3.99833°
Longitude
48.12134°
Altitude
21,366.978 km
Speed
3.755 km/s
True Right ascension
06h 09m 42s
True Declination
3° 59' 32"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
06:13:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,101.99 km
Perigee altitude
6,615.848 km
Semi-major axis
27,237.056 km
Eccentricity
0.52293
Inclination
13.2961°
RAAN
75.2403°
Arg. of periapsis
140.8554°
True anomaly
236.64518°
Mean anomaly
297.7772°
Eccentric anomaly
267.83687°
Mean motion
0.48284 °/min
Orbital period
745.59 mins
BSTAR
0
Loading maneuver chart data...
Computing Atmospheric mass density...
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 #33 in the year 2009 (2009-06-27 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.DELTA 4 R/B Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 115 mins | 2026-08-25 14:58:34.835Z | 185.13° SSW | 2026-08-25 15:43:34.835Z | 170.074° S | 36.405° | 2026-08-25 16:53:34.835Z | 104.377° ESE |
| 501 mins | 2026-08-26 06:37:34.835Z | 221.011° SW | 2026-08-26 14:58:34.835Z | 208.737° SW | 32.069° | 2026-08-26 14:58:34.835Z | 208.737° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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 descending order |
|---|