SMDC ONE 2.3, 39474
Orbit data source: Space-Track
SMDC ONE 2.3, 39474 is a payload satellite owned by SMDC (US) 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.
Request partner network tasking
Embed this page
39474 intel report (Beta)
Edit Public Description
Create New Watchlist
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 SMDC ONE 2.3
1 39474U 13072N 26095.18398939 .00076855 00000-0 10919-2 0 9995
2 39474 120.4510 198.7230 0066840 331.1146 28.6253 15.53211454106201TLE epoch observation values (Epoch: 2026-04-05T04:24:56.683Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #72 in the year 2013 (2013-12-06 UTC)
SMDC ONE 2.3 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-05 20:25:32.268Z | 81.173° E | 2026-04-05 20:27:32.268Z | 120.909° SE | 17.599° | 2026-04-05 20:29:32.268Z | 163.767° S |
| 5 mins | 2026-04-05 21:55:32.268Z | 19.509° NNE | 2026-04-05 21:57:32.268Z | 312.544° NW | 33.453° | 2026-04-05 22:00:32.268Z | 246.667° WSW |
| 4 mins | 2026-04-06 05:19:32.268Z | 109.276° ESE | 2026-04-06 05:20:32.268Z | 64.73° ENE | 38.966° | 2026-04-06 05:23:32.268Z | 325.785° NNW |
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 |
|---|
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 descending order |
|---|