MIDAS 3, 163
Orbit data source: Space-Track
MIDAS 3, 163 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Wed, 12 Jul 1961 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
163 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Last TLE update
13 hours ago
Origin
Manufacturer
LMSC
Mission
Defense Early Warn
Bus & Motor
MIDAS, Unknown motor
Mass
~1,540 kg wet, 840 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 8.99 m
Radar Cross Section
11.475 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 13 hours ago
0 MIDAS 3
1 00163U 61018A 25186.37931321 .00000014 00000-0 45575-2 0 9990
2 00163 91.0945 190.3693 0099981 175.2968 184.8864 8.91838227 83092Epoch: 2025-07-05T09:06Z
TLE epoch observation values (Epoch: 2025-07-05T09:06:12.661Z)
Latitude
-0.00002°
Longitude
130.19835°
Altitude
3,544.221 km
Speed
6.307 km/s
True Right ascension
12h 41m 28s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-36.54347°
Longitude
131.02948°
Altitude
3,541.436 km
Speed
6.312 km/s
Apparent Right ascension
15h 09m 36s
Apparent Declination
-62° 54' 54"
Sunlit
Visualization observer readout
Local Sidereal Time
10:13:18
Azimuth
150.152° SSE
Elevation
-28.39°
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 #18 in the year 1961 (1961-07-12 UTC)
MIDAS 3 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. |
|---|---|---|---|---|---|---|---|
| 30 mins | 2025-07-05 22:39:08.747Z | 126.795° SE | 2025-07-05 22:54:08.747Z | 67.777° E | 32.891° | 2025-07-05 23:09:08.747Z | 6.34° NNE |
| 34 mins | 2025-07-06 01:17:08.747Z | 193.677° SSW | 2025-07-06 01:33:08.747Z | 269.354° W | 41.673° | 2025-07-06 01:51:08.747Z | 353.465° N |
| 8 mins | 2025-07-06 04:16:08.747Z | 291.646° WNW | 2025-07-06 04:20:08.747Z | 305.499° NW | 11.187° | 2025-07-06 04:24:08.747Z | 319.364° NNW |
| 25 mins | 2025-07-06 10:09:08.747Z | 20.811° NNE | 2025-07-06 10:21:08.747Z | 69.339° E | 24.409° | 2025-07-06 10:34:08.747Z | 122.444° SE |
| 33 mins | 2025-07-06 12:48:08.747Z | 1.294° NNE | 2025-07-06 13:04:08.747Z | 283.349° WNW | 44.585° | 2025-07-06 13:21:08.747Z | 195.221° SSW |
| 19 mins | 2025-07-06 15:31:08.747Z | 343.23° N | 2025-07-06 15:40:08.747Z | 309.011° NW | 19.283° | 2025-07-06 15:50:08.747Z | 270.562° 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 |
|---|