START 1 DEB, 25284
Orbit data source: Space-Track
START 1 DEB, 25284 is space debris in LEO originally from a launch on Thu, 25 Mar 1993 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). 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
25284 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Kompleks-MIT
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 START 1 DEB
1 25284U 93014F 25294.55261640 .00000728 00000-0 24925-3 0 9991
2 25284 75.7604 314.2762 0179180 239.4001 240.5981 14.28714474435005Epoch: 2025-10-21T13:15Z
TLE epoch observation values (Epoch: 2025-10-21T13:15:46.056Z)
Latitude
58.75158°
Longitude
-119.48922°
Altitude
870.55 km
Speed
7.389 km/s
True Right ascension
07h 18m 45s
True Declination
58° 36' 04"
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
17:55:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
922.024 km
Perigee altitude
665.021 km
Semi-major axis
7,171.66 km
Eccentricity
0.01792
Inclination
75.7604°
RAAN
314.2762°
Arg. of periapsis
239.4001°
True anomaly
238.82906°
Mean anomaly
240.5981°
Eccentric anomaly
239.71161°
Mean motion
3.57366 °/min
Orbital period
100.74 mins
BSTAR
0.00024925
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 #14 in the year 1993 (1993-03-25 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.START 1 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-10-22 02:14:33.107Z | 180.993° SSW | 2025-10-22 02:19:33.107Z | 125.649° SE | 41.1° | 2025-10-22 02:25:33.107Z | 23.947° NE |
| 6 mins | 2025-10-22 04:00:33.107Z | 270.363° WNW | 2025-10-22 04:02:33.107Z | 294.853° NW | 19.407° | 2025-10-22 04:06:33.107Z | 341.418° N |
| 9 mins | 2025-10-22 12:48:33.107Z | 345.494° N | 2025-10-22 12:53:33.107Z | 134.054° SE | 44.173° | 2025-10-22 12:57:33.107Z | 161.422° S |
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 ascending 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 ascending order |
|---|