LES 5, 2866
Orbit data source: Space-Track
LES 5, 2866 is a payload satellite owned by SAMSO (US) in GEO that was launched on Sat, 01 Jul 1967 UTC via a TITAN IIIC launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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2866 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
MIT-LL
Mission
Partially operational spacecraft
Bus & Motor
LES, Unknown motor
Mass
102 kg wet, 102 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 LES 5
1 02866U 67066E 26163.28967074 -.00000061 00000-0 00000-0 0 9996
2 02866 2.6128 96.4818 0052210 214.0255 258.8656 1.09425698130983Epoch: 2026-06-12T06:57Z
TLE epoch observation values (Epoch: 2026-06-12T06:57:07.551Z)
Latitude
2.40152°
Longitude
-156.09945°
Altitude
33,440.462 km
Speed
3.162 km/s
True Right ascension
13h 55m 12s
True Declination
2° 23' 56"
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
14:15:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
33,609.846 km
Perigee altitude
33,194.46 km
Semi-major axis
39,780.29 km
Eccentricity
0.00522
Inclination
2.6128°
RAAN
96.4818°
Arg. of periapsis
214.0255°
True anomaly
258.27933°
Mean anomaly
258.8656°
Eccentric anomaly
258.57239°
Mean motion
0.27355 °/min
Orbital period
1,316.02 mins
BSTAR
0
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Other satellites on launch #66 in the year 1967 (1967-07-01 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.LES 5 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-06-13 03:49:40.692Z | 214.137° SW | 2026-06-14 00:36:40.692Z | 169.563° S | 35.637° | 2026-06-14 03:49:40.692Z | 162.967° S |
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2866 neighbors
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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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