DODECAPOLE 2, 1510
Orbit data source: Space-Track
DODECAPOLE 2, 1510 is a payload satellite owned by NRL (US) in LEO that was launched on Fri, 13 Aug 1965 UTC via a THOR ABLESTAR launch vehicle from the Air Force Western Test Range (AFWTR). 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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1510 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
NRL
Mission
Spacecraft
Bus & Motor
NRL 9", Unknown motor
Mass
4 kg wet, 4 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: 15 hours ago
TLE from 15 hours ago
0 DODECAPOLE 2
1 1510U 65065C 26075.85533038 .00003441 00000-0 19109-2 0 9998
2 1510 90.0653 24.3256 0038979 116.1394 244.3809 14.10591863 20140Epoch: 2026-03-16T20:31Z
TLE epoch observation values (Epoch: 2026-03-16T20:31:40.544Z)
Latitude
-0.00005°
Longitude
-98.03515°
Altitude
872.675 km
Speed
7.41 km/s
True Right ascension
01h 37m 18s
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
15:52:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
882.5 km
Perigee altitude
826.118 km
Semi-major axis
7,232.446 km
Eccentricity
0.0039
Inclination
90.0653°
RAAN
24.3256°
Arg. of periapsis
116.1394°
True anomaly
243.979°
Mean anomaly
244.3809°
Eccentric anomaly
244.17986°
Mean motion
3.52871 °/min
Orbital period
102.02 mins
BSTAR
0.0019109
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Other satellites on launch #65 in the year 1965 (1965-08-13 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.DODECAPOLE 2 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-03-17 20:28:31.968Z | 158.058° S | 2026-03-17 20:33:31.968Z | 66.693° ENE | 39.42° | 2026-03-17 20:37:31.968Z | 9.254° NNE |
| 5 mins | 2026-03-17 22:13:31.968Z | 255.25° W | 2026-03-17 22:15:31.968Z | 280.775° WNW | 16.691° | 2026-03-17 22:18:31.968Z | 316.218° NNW |
| 10 mins | 2026-03-18 08:51:31.968Z | 1.369° NNE | 2026-03-18 08:56:31.968Z | 212.668° SW | 44.788° | 2026-03-18 09:01:31.968Z | 185.418° 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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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