WESTFORD NEEDLES, 21660
Orbit data source: Space-Track
WESTFORD NEEDLES, 21660 is space debris in LEO originally from a launch on Thu, 09 May 1963 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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21660 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.2 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 week ago
TLE from 1 week ago
0 WESTFORD NEEDLES
1 21660U 63014FG 26072.06080625 .00000138 00000-0 17841-1 0 9997
2 21660 86.7217 273.3654 1465349 114.2592 8.5563 8.77662479 57267Epoch: 2026-03-13T01:27Z
TLE epoch observation values (Epoch: 2026-03-13T01:27:33.659Z)
Latitude
54.09667°
Longitude
-103.74328°
Altitude
2,125.435 km
Speed
7.33 km/s
True Right ascension
05h 55m 23s
True Declination
53° 57' 34"
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
09:53:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
5,001.763 km
Perigee altitude
2,092.907 km
Semi-major axis
9,925.472 km
Eccentricity
0.14653
Inclination
86.7217°
RAAN
273.3654°
Arg. of periapsis
114.2592°
True anomaly
11.5996°
Mean anomaly
8.5563°
Eccentric anomaly
10.01662°
Mean motion
2.19491 °/min
Orbital period
164.02 mins
BSTAR
0.017841
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Other satellites on launch #14 in the year 1963 (1963-05-09 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.WESTFORD NEEDLES 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. |
|---|---|---|---|---|---|---|---|
| 21 mins | 2026-03-21 11:10:51.957Z | 124.849° SE | 2026-03-21 11:22:51.957Z | 73.972° E | 25.963° | 2026-03-21 11:31:51.957Z | 23.936° NE |
| 28 mins | 2026-03-21 13:49:51.957Z | 194.578° SSW | 2026-03-21 14:05:51.957Z | 270.082° WNW | 42.057° | 2026-03-21 14:17:51.957Z | 356.378° N |
| 16 mins | 2026-03-21 22:44:51.957Z | 25.256° NE | 2026-03-21 22:51:51.957Z | 69.277° E | 21.788° | 2026-03-21 23:00:51.957Z | 118.022° SE |
| 23 mins | 2026-03-22 01:27:51.957Z | 350.384° N | 2026-03-22 01:37:51.957Z | 264.182° W | 41.897° | 2026-03-22 01:50:51.957Z | 197.119° 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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