LES 1, 1002
Orbit data source: Space-Track
LES 1, 1002 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Thu, 11 Feb 1965 UTC via a TITAN IIIA 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
1002 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
MIT-LL
Mission
Spacecraft
Bus & Motor
LES, STAR 13A
Mass
158 kg wet, 31 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 LES 1
1 01002U 65008C 26125.38021759 .00000000 00000-0 -11275-2 0 9992
2 01002 32.1380 146.1157 0015342 116.3544 243.8529 9.88355306211954Epoch: 2026-05-05T09:07Z
TLE epoch observation values (Epoch: 2026-05-05T09:07:30.799Z)
Latitude
-0.00005°
Longitude
145.9814°
Altitude
2,798.951 km
Speed
6.59 km/s
True Right ascension
09h 44m 27s
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
22:41:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,810.618 km
Perigee altitude
2,782.467 km
Semi-major axis
9,174.68 km
Eccentricity
0.00153
Inclination
32.138°
RAAN
146.1157°
Arg. of periapsis
116.3544°
True anomaly
243.69522°
Mean anomaly
243.8529°
Eccentric anomaly
243.77405°
Mean motion
2.46977 °/min
Orbital period
145.76 mins
BSTAR
-0.0011275
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 #8 in the year 1965 (1965-02-11 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.LES 1 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. |
|---|---|---|---|---|---|---|---|
| 23 mins | 2026-05-07 02:25:46.015Z | 190.42° SSW | 2026-05-07 02:36:46.015Z | 143.411° SSE | 23.974° | 2026-05-07 02:48:46.015Z | 93.308° ESE |
| 28 mins | 2026-05-07 04:59:46.015Z | 231.296° WSW | 2026-05-07 05:13:46.015Z | 158.559° S | 39.144° | 2026-05-07 05:27:46.015Z | 90.591° ESE |
| 30 mins | 2026-05-07 07:36:46.015Z | 259.806° W | 2026-05-07 07:50:46.015Z | 191.684° SSW | 42.144° | 2026-05-07 08:06:46.015Z | 106.676° ESE |
| 27 mins | 2026-05-07 10:15:46.015Z | 269.248° W | 2026-05-07 10:28:46.015Z | 204.765° SW | 35.739° | 2026-05-07 10:42:46.015Z | 139.098° SSE |
| 16 mins | 2026-05-07 12:57:46.015Z | 251.43° W | 2026-05-07 13:04:46.015Z | 222.645° SW | 16.857° | 2026-05-07 13:13:46.015Z | 186.431° 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 |
|---|