IPEX, 39471
Orbit data source: Space-Track
IPEX, 39471 is an American payload satellite in LEO that was launched on Fri, 06 Dec 2013 UTC via an ATLAS V 501 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
39471 intel report (Beta)
Focus sentinelFocus sentinel
IPEX radio frequencies
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Last TLE update
16 hours ago
Origin
Manufacturer
Cal Poly
Mission
Non-operational Civil Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Small (<0.1 m²)
Expand to show TLE details & history
TLE from 16 hours ago
0 IPEX
1 39471U 13072K 25178.85230628 .00004240 00000-0 25712-3 0 9994
2 39471 120.4703 40.2122 0186515 346.4031 13.2057 14.99809387 61925Epoch: 2025-06-27T20:27Z
TLE epoch observation values (Epoch: 2025-06-27T20:27:19.262Z)
Latitude
-0.00003°
Longitude
177.18273°
Altitude
443.024 km
Speed
7.716 km/s
True Right ascension
02h 40m 50s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
10.95131°
Longitude
173.19096°
Altitude
451.026 km
Speed
7.708 km/s
Apparent Right ascension
05h 30m 58s
Apparent Declination
-34° 29' 23"
Sunlit
Visualization observer readout
Local Sidereal Time
23:57:28
Azimuth
121.174° SE
Elevation
-16.883°
Doppler factor
1
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #72 in the year 2013 (2013-12-06 UTC)
IPEX Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-06-28 12:38:31.076Z | 100.563° ESE | 2025-06-28 12:41:31.076Z | 32.682° NE | 28.51° | 2025-06-28 12:44:31.076Z | 335.404° NNW |
| 4 mins | 2025-06-28 14:12:31.076Z | 190.931° SSW | 2025-06-28 14:14:31.076Z | 244.891° WSW | 24.198° | 2025-06-28 14:16:31.076Z | 286.655° WNW |
| 6 mins | 2025-06-29 05:00:31.076Z | 61.216° ENE | 2025-06-29 05:03:31.076Z | 154.325° SSE | 38.001° | 2025-06-29 05:06:31.076Z | 203.756° SW |
| 5 mins | 2025-06-29 06:33:31.076Z | 5.952° NNE | 2025-06-29 06:35:31.076Z | 324.516° NNW | 25.708° | 2025-06-29 06:38:31.076Z | 271.489° WNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Authenticating...
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 |
|---|