PAGEOS 1 DEB, 2511
Orbit data source: Space-Track
PAGEOS 1 DEB, 2511 is space debris in LEO originally from a launch on Fri, 24 Jun 1966 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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2511 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Goodyear
Mission
Spacecraft
Bus & Motor
ECHO CANISTER, Unknown motor
Mass
9 kg wet, 9 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
DOME, 0.4 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 PAGEOS 1 DEB
1 02511U 66056D 26205.48684163 .00000025 00000-0 22589-1 0 9991
2 02511 87.0014 221.5279 0015867 173.0782 187.0245 7.93368931355542Epoch: 2026-07-24T11:41Z
TLE epoch observation values (Epoch: 2026-07-24T11:41:03.116Z)
Latitude
-0.00007°
Longitude
104.05214°
Altitude
4,259.684 km
Speed
6.117 km/s
True Right ascension
14h 46m 06s
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
04:11:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
4,255.694 km
Perigee altitude
4,222.002 km
Semi-major axis
10,616.985 km
Eccentricity
0.00159
Inclination
87.0014°
RAAN
221.5279°
Arg. of periapsis
173.0782°
True anomaly
187.00231°
Mean anomaly
187.0245°
Eccentric anomaly
187.0134°
Mean motion
1.984 °/min
Orbital period
181.45 mins
BSTAR
0.022589
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Other satellites on launch #56 in the year 1966 (1966-06-24 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.PAGEOS 1 DEB Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 28 mins | 2026-07-26 15:58:59.112Z | 345.855° N | 2026-07-26 16:12:59.112Z | 303.276° NW | 22.118° | 2026-07-26 16:26:59.112Z | 259.629° W |
| 8 mins | 2026-07-26 21:36:59.112Z | 52.323° ENE | 2026-07-26 21:39:59.112Z | 43.63° NE | 11.226° | 2026-07-26 21:44:59.112Z | 29.225° NE |
| 40 mins | 2026-07-27 00:13:59.112Z | 150.589° SSE | 2026-07-27 00:32:59.112Z | 79.138° E | 41.062° | 2026-07-27 00:53:59.112Z | 5.769° NNE |
| 39 mins | 2026-07-27 03:16:59.112Z | 223.525° SW | 2026-07-27 03:35:59.112Z | 290.238° WNW | 33.131° | 2026-07-27 03:55:59.112Z | 357.848° N |
| 33 mins | 2026-07-27 10:06:59.112Z | 7.708° NNE | 2026-07-27 10:22:59.112Z | 59.165° ENE | 24.033° | 2026-07-27 10:39:59.112Z | 113.472° SE |
| 41 mins | 2026-07-27 13:08:59.112Z | 356.48° N | 2026-07-27 13:28:59.112Z | 272.813° WNW | 44.788° | 2026-07-27 13:49:59.112Z | 189.409° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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