WESTFORD NEEDLES, 2431
Orbit data source: Space-Track
WESTFORD NEEDLES, 2431 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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2431 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, 0.3 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 WESTFORD NEEDLES
1 2431U 63014AC 26249.23409684 -.00000066 00000-0 -29517-1 0 9992
2 2431 87.5339 185.2025 0322695 191.6834 167.6396 8.68504579376746Epoch: 2026-09-06T05:37Z
TLE epoch observation values (Epoch: 2026-09-06T05:37:05.966Z)
Latitude
-0°
Longitude
115.5955°
Altitude
3,937.082 km
Speed
6.118 km/s
True Right ascension
12h 20m 48s
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
11:38:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,939.617 km
Perigee altitude
3,294.536 km
Semi-major axis
9,995.213 km
Eccentricity
0.03227
Inclination
87.5339°
RAAN
185.2025°
Arg. of periapsis
191.6834°
True anomaly
168.40108°
Mean anomaly
167.6396°
Eccentric anomaly
168.02327°
Mean motion
2.17198 °/min
Orbital period
165.75 mins
BSTAR
-0.029517
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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. |
|---|---|---|---|---|---|---|---|
| 34 mins | 2026-09-09 19:23:36.751Z | 159.492° S | 2026-09-09 19:38:36.751Z | 81.152° E | 72.858° | 2026-09-09 19:57:36.751Z | 4.173° NNE |
| 34 mins | 2026-09-09 22:09:36.751Z | 231.355° WSW | 2026-09-09 22:25:36.751Z | 287.921° WNW | 34.226° | 2026-09-09 22:43:36.751Z | 353.78° N |
| 19 mins | 2026-09-10 04:27:36.751Z | 19.718° NNE | 2026-09-10 04:36:36.751Z | 52.055° ENE | 16.582° | 2026-09-10 04:46:36.751Z | 88.963° E |
| 34 mins | 2026-09-10 07:10:36.751Z | 0.145° NNE | 2026-09-10 07:28:36.751Z | 99.152° ESE | 75.499° | 2026-09-10 07:44:36.751Z | 172.908° S |
| 25 mins | 2026-09-10 09:58:36.751Z | 344.399° N | 2026-09-10 10:11:36.751Z | 293.675° NW | 29.417° | 2026-09-10 10:23:36.751Z | 245.609° WSW |
| 29 mins | 2026-09-10 17:33:36.751Z | 115.043° SE | 2026-09-10 17:48:36.751Z | 62.592° ENE | 31.275° | 2026-09-10 18:02:36.751Z | 13.654° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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