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: 20 hours ago
TLE from 20 hours ago
0 DODECAPOLE 2
1 01510U 65065C 26145.43192502 .00003119 00000-0 17198-2 0 9995
2 01510 90.0669 24.8365 0034665 260.8871 98.8392 14.11051016 29957Epoch: 2026-05-25T10:21Z
TLE epoch observation values (Epoch: 2026-05-25T10:21:58.321Z)
Latitude
0.00002°
Longitude
-13.67631°
Altitude
862.758 km
Speed
7.419 km/s
True Right ascension
01h 39m 20s
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
15:08:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
877.804 km
Perigee altitude
827.673 km
Semi-major axis
7,230.876 km
Eccentricity
0.00347
Inclination
90.0669°
RAAN
24.8365°
Arg. of periapsis
260.8871°
True anomaly
99.23145°
Mean anomaly
98.8392°
Eccentric anomaly
99.03535°
Mean motion
3.52985 °/min
Orbital period
101.99 mins
BSTAR
0.0017198
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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 | 2026-05-26 15:25:28.458Z | 133.807° SE | 2026-05-26 15:29:28.458Z | 81.71° E | 27.074° | 2026-05-26 15:34:28.458Z | 18.938° NNE |
| 9 mins | 2026-05-26 17:07:28.458Z | 217.647° SW | 2026-05-26 17:11:28.458Z | 275.796° WNW | 28.856° | 2026-05-26 17:16:28.458Z | 338.388° N |
| 9 mins | 2026-05-27 03:48:28.458Z | 17.808° NNE | 2026-05-27 03:52:28.458Z | 80.838° E | 37.499° | 2026-05-27 03:57:28.458Z | 161.822° S |
| 6 mins | 2026-05-27 05:31:28.458Z | 319.429° NNW | 2026-05-27 05:34:28.458Z | 280.306° WNW | 19.215° | 2026-05-27 05:37:28.458Z | 244.627° WSW |
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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