DASH 1, 589
Orbit data source: Space-Track
DASH 1, 589 is an American payload satellite in LEO that was launched on Thu, 09 May 1963 UTC via an ATLAS AGENA B 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
MITLL?
Mission
Defense Calibration
Bus & Motor
DASH, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Sphere, Unknown HBR
Radar Cross Section
4.524 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 DASH 1
1 00589U 63014D 25254.27649370 .00000008 00000-0 26413-2 0 9998
2 00589 87.3380 216.9436 0083395 261.6778 97.4614 8.65626982969680Epoch: 2025-09-11T06:38Z
TLE epoch observation values (Epoch: 2025-09-11T06:38:09.055Z)
Latitude
-0.00002°
Longitude
126.86499°
Altitude
3,655.131 km
Speed
6.3 km/s
True Right ascension
14h 27m 46s
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
13:40:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,722.77 km
Perigee altitude
3,555.691 km
Semi-major axis
10,017.367 km
Eccentricity
0.00834
Inclination
87.338°
RAAN
216.9436°
Arg. of periapsis
261.6778°
True anomaly
98.40762°
Mean anomaly
97.4614°
Eccentric anomaly
97.93464°
Mean motion
2.16478 °/min
Orbital period
166.3 mins
BSTAR
0.0026413
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Other satellites on launch #14 in the year 1963 (1963-05-09 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.DASH 1 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. |
|---|---|---|---|---|---|---|---|
| 37 mins | 2025-09-13 22:26:07.212Z | 192.429° SSW | 2025-09-13 22:44:07.212Z | 273.282° WNW | 43.081° | 2025-09-13 23:03:07.212Z | 359.533° N |
| 18 mins | 2025-09-14 01:29:07.212Z | 282.845° WNW | 2025-09-14 01:37:07.212Z | 309.885° NW | 14.659° | 2025-09-14 01:47:07.212Z | 343.085° N |
| 33 mins | 2025-09-14 07:32:07.212Z | 6.795° NNE | 2025-09-14 07:49:07.212Z | 74.142° E | 32.149° | 2025-09-14 08:05:07.212Z | 136.249° SSE |
| 35 mins | 2025-09-14 10:19:07.212Z | 353.475° N | 2025-09-14 10:36:07.212Z | 280.958° WNW | 41.785° | 2025-09-14 10:54:07.212Z | 204.534° SW |
| 11 mins | 2025-09-14 13:11:07.212Z | 327.885° NNW | 2025-09-14 13:16:07.212Z | 311.265° NW | 12.777° | 2025-09-14 13:22:07.212Z | 291.43° WNW |
| 7 mins | 2025-09-14 18:14:07.212Z | 54.67° ENE | 2025-09-14 18:17:07.212Z | 44.875° NE | 11.149° | 2025-09-14 18:21:07.212Z | 31.989° NE |
| 29 mins | 2025-09-14 20:39:07.212Z | 150.156° SSE | 2025-09-14 20:56:07.212Z | 77.45° E | 40.469° | 2025-09-14 21:08:07.212Z | 13.705° NNE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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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 ascending order |
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