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: 7 hours ago
TLE from 7 hours ago
0 DODECAPOLE 2
1 1510U 65065C 26097.77355111 .00004013 00000-0 22201-2 0 9990
2 1510 90.0662 24.4859 0041357 50.3927 310.0898 14.10778507 23239Epoch: 2026-04-07T18:33Z
TLE epoch observation values (Epoch: 2026-04-07T18:33:54.815Z)
Latitude
0.00001°
Longitude
-90.03795°
Altitude
840.55 km
Speed
7.442 km/s
True Right ascension
01h 37m 56s
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
08:07:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
883.579 km
Perigee altitude
823.762 km
Semi-major axis
7,231.808 km
Eccentricity
0.00414
Inclination
90.0662°
RAAN
24.4859°
Arg. of periapsis
50.3927°
True anomaly
309.72603°
Mean anomaly
310.0898°
Eccentric anomaly
309.90804°
Mean motion
3.52917 °/min
Orbital period
102.01 mins
BSTAR
0.0022201
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-04-08 07:03:45.928Z | 14.027° NNE | 2026-04-08 07:08:45.928Z | 106.484° ESE | 38.92° | 2026-04-08 07:13:45.928Z | 166.961° S |
| 5 mins | 2026-04-08 08:47:45.928Z | 311.8° NW | 2026-04-08 08:49:45.928Z | 285.97° WNW | 17.596° | 2026-04-08 08:52:45.928Z | 249.899° W |
| 7 mins | 2026-04-08 18:32:45.928Z | 120.13° SE | 2026-04-08 18:35:45.928Z | 70.927° E | 25.284° | 2026-04-08 18:39:45.928Z | 21.684° NNE |
| 8 mins | 2026-04-08 20:13:45.928Z | 220.331° SW | 2026-04-08 20:16:45.928Z | 265.211° W | 28.315° | 2026-04-08 20:21:45.928Z | 336.79° NNW |
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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