NOAA 16 DEB, 41539
Orbit data source: Space-Track
NOAA 16 DEB, 41539 is space debris in SSO originally from a launch on Thu, 21 Sep 2000 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
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
41539 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 NOAA 16 DEB
1 41539U 00055NP 26125.83142188 .00009114 00000-0 22899-2 0 9990
2 41539 98.8244 267.0629 0018576 217.2622 142.7283 14.51390342532425Epoch: 2026-05-05T19:57Z
TLE epoch observation values (Epoch: 2026-05-05T19:57:14.850Z)
Latitude
-0.00008°
Longitude
104.05042°
Altitude
734.57 km
Speed
7.482 km/s
True Right ascension
17h 48m 15s
True Declination
0° 00' 00"
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
15:44:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
731.416 km
Perigee altitude
705.051 km
Semi-major axis
7,096.37 km
Eccentricity
0.00186
Inclination
98.8244°
RAAN
267.0629°
Arg. of periapsis
217.2622°
True anomaly
142.85697°
Mean anomaly
142.7283°
Eccentric anomaly
142.79266°
Mean motion
3.63069 °/min
Orbital period
99.15 mins
BSTAR
0.0022899
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 #55 in the year 2000 (2000-09-21 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.NOAA 16 DEB 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-05-07 08:29:23.705Z | 123.673° SE | 2026-05-07 08:33:23.705Z | 64.371° ENE | 25.562° | 2026-05-07 08:37:23.705Z | 9.105° NNE |
| 7 mins | 2026-05-07 10:08:23.705Z | 212.982° SW | 2026-05-07 10:11:23.705Z | 267.362° W | 26.944° | 2026-05-07 10:15:23.705Z | 323.998° NNW |
| 8 mins | 2026-05-07 22:10:23.705Z | 20.258° NNE | 2026-05-07 22:14:23.705Z | 136.903° SSE | 42.841° | 2026-05-07 22:18:23.705Z | 186.789° SSW |
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 |
|---|