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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Edit Public Description
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 01510U 65065C 25355.56538702 .00003055 00000-0 17223-2 0 9995
2 01510 90.0609 23.7395 0036986 36.9491 323.4230 14.09794467 8125Epoch: 2025-12-21T13:34Z
TLE epoch observation values (Epoch: 2025-12-21T13:34:09.438Z)
Latitude
-0.00006°
Longitude
89.82417°
Altitude
841.647 km
Speed
7.443 km/s
True Right ascension
01h 34m 57s
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
19:42:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
883.798 km
Perigee altitude
830.278 km
Semi-major axis
7,235.175 km
Eccentricity
0.0037
Inclination
90.0609°
RAAN
23.7395°
Arg. of periapsis
36.9491°
True anomaly
323.1695°
Mean anomaly
323.423°
Eccentric anomaly
323.29634°
Mean motion
3.52671 °/min
Orbital period
102.08 mins
BSTAR
0.0017223
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-22 01:37:10.088Z | 134.675° SE | 2025-12-22 01:41:10.088Z | 78.645° E | 27.323° | 2025-12-22 01:45:10.088Z | 22.716° NE |
| 7 mins | 2025-12-22 03:20:10.088Z | 228.139° WSW | 2025-12-22 03:23:10.088Z | 277.026° WNW | 26.866° | 2025-12-22 03:27:10.088Z | 332.148° NNW |
| 8 mins | 2025-12-22 14:01:10.088Z | 20.148° NNE | 2025-12-22 14:04:10.088Z | 70.738° E | 38.307° | 2025-12-22 14:09:10.088Z | 163.124° S |
| 5 mins | 2025-12-22 15:44:10.088Z | 311.365° NW | 2025-12-22 15:46:10.088Z | 285.093° WNW | 18.27° | 2025-12-22 15:49:10.088Z | 248.85° W |
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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