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, 4.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 PAGEOS 1 DEB
1 2511U 66056D 26306.73008566 -.00000034 00000-0 -35365-1 0 9996
2 2511 87.0150 212.7233 0018117 87.6310 272.6570 7.93368881363571Epoch: 2026-11-02T17:31Z
TLE epoch observation values (Epoch: 2026-11-02T17:31:19.401Z)
Latitude
-0.00002°
Longitude
-92.11045°
Altitude
4,242.103 km
Speed
6.127 km/s
True Right ascension
14h 10m 53s
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
12:02:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
4,258.083 km
Perigee altitude
4,219.614 km
Semi-major axis
10,616.985 km
Eccentricity
0.00181
Inclination
87.015°
RAAN
212.7233°
Arg. of periapsis
87.631°
True anomaly
272.4496°
Mean anomaly
272.657°
Eccentric anomaly
272.5533°
Mean motion
1.984 °/min
Orbital period
181.45 mins
BSTAR
-0.035365
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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. |
|---|---|---|---|---|---|---|---|
| 43 mins | 2026-11-03 17:42:23.397Z | 166.808° S | 2026-11-03 18:04:23.397Z | 75.177° E | 77.89° | 2026-11-03 18:25:23.397Z | 4.044° NNE |
| 35 mins | 2026-11-03 20:52:23.397Z | 242.808° WSW | 2026-11-03 21:09:23.397Z | 298.907° NW | 29.135° | 2026-11-03 21:27:23.397Z | 356.189° N |
| 37 mins | 2026-11-04 03:38:23.397Z | 5.614° NNE | 2026-11-04 03:56:23.397Z | 67.654° E | 37.246° | 2026-11-04 04:15:23.397Z | 132.478° SE |
| 40 mins | 2026-11-04 06:40:23.397Z | 353.868° N | 2026-11-04 06:59:23.397Z | 285.762° WNW | 64.982° | 2026-11-04 07:20:23.397Z | 204.188° SW |
| 13 mins | 2026-11-04 09:47:23.397Z | 332.287° NNW | 2026-11-04 09:53:23.397Z | 314.648° NW | 13.077° | 2026-11-04 10:00:23.397Z | 294.209° NW |
| 25 mins | 2026-11-04 15:08:23.397Z | 92.389° ESE | 2026-11-04 15:20:23.397Z | 54.955° ENE | 21.647° | 2026-11-04 15:33:23.397Z | 15.631° NNE |
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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