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MIDAS 6 (FTV 1169), 574

Orbit data source: Space-Track

MIDAS 6 (FTV 1169), 574 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Thu, 09 May 1963 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.

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<iframe src="https://www.satcat.com/sats-embedded/574?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/574?theme=dark&initialShowStats=false

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Identifier

574, 1963-014A

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

LMSC

Mission

Spacecraft

Bus & Motor

MIDAS, Unknown motor

Mass

~1,540 kg wet, ~840 kg dry

Launch date (UTC)

1963-05-09 (63 years ago)

Launch vehicle

ATLAS AGENA B

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CONE, 1.1 m

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 MIDAS 6 (FTV 1169)
1 00574U 63014A   26254.20861935 -.00000002  00000-0 -21428-2 0  9996
2 00574  87.3641 187.6893 0032076  29.0381 331.2251  8.65277038225226

Epoch: 2026-09-11T05:00Z

TLE epoch observation values (Epoch: 2026-09-11T05:00:24.711Z)

Latitude

0.00006°

Longitude

122.35107°

Altitude

3,618.139 km

Speed

6.324 km/s

True Right ascension

12h 30m 45s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

10:57:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,674.073 km

Perigee altitude

3,609.792 km

Semi-major axis

10,020.069 km

Eccentricity

0.00321

Inclination

87.3641°

RAAN

187.6893°

Arg. of periapsis

29.0381°

True anomaly

331.04754°

Mean anomaly

331.2251°

Eccentric anomaly

331.13638°

Mean motion

2.1639 °/min

Orbital period

166.37 mins

BSTAR

-0.0021428

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Other satellites on launch #14 in the year 1963 (1963-05-09 UTC)

WESTFORD NEEDLES, 19001 (Decayed)

WESTFORD NEEDLES, 19859 (Decayed)

WESTFORD NEEDLES, 5981 (Decayed)

WESTFORD NEEDLES, 2377

ERS 5 DEB, 37786 (Decayed)

WESTFORD NEEDLES, 19003 (Decayed)

WESTFORD NEEDLES, 5035 (Decayed)

WESTFORD NEEDLES, 19032 (Decayed)

WESTFORD NEEDLES, 2796

WESTFORD NEEDLES, 3237 (Decayed)

WESTFORD NEEDLES, 20017 (Decayed)

WESTFORD NEEDLES, 2366 (Decayed)

WESTFORD NEEDLES, 3257

WESTFORD NEEDLES, 3238 (Decayed)

WESTFORD NEEDLES, 628

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MIDAS 6 (FTV 1169) 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	2026-09-11 18:54:51.222Z	149.928° SSE	2026-09-11 19:11:51.222Z	77.022° E	57.495°	2026-09-11 19:28:51.222Z	7.034° NNE
33 mins	2026-09-11 21:42:51.222Z	219.697° SW	2026-09-11 21:58:51.222Z	286.702° WNW	42.816°	2026-09-11 22:15:51.222Z	354.918° N
13 mins	2026-09-12 04:02:51.222Z	25.417° NE	2026-09-12 04:08:51.222Z	45.493° ENE	12.52°	2026-09-12 04:15:51.222Z	68.781° E
35 mins	2026-09-12 06:45:51.222Z	3.055° NNE	2026-09-12 07:02:51.222Z	81.644° E	62.914°	2026-09-12 07:20:51.222Z	162.326° S
31 mins	2026-09-12 09:32:51.222Z	348.036° N	2026-09-12 09:47:51.222Z	289.816° WNW	39.253°	2026-09-12 10:03:51.222Z	229.547° WSW
23 mins	2026-09-12 17:15:51.222Z	99.612° ESE	2026-09-12 17:26:51.222Z	59.696° ENE	23.024°	2026-09-12 17:38:51.222Z	17.24° NNE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out MIDAS 6 (FTV 1169), 574 on other resources

View MIDAS 6 (FTV 1169), 574 on NASA - NSSDCA Website

View MIDAS 6 (FTV 1169), 574 on Heavens-Above

View MIDAS 6 (FTV 1169), 574 on Keep Track

View MIDAS 6 (FTV 1169), 574 on Celestrak

View MIDAS 6 (FTV 1169), 574 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

MIDAS 6 (FTV 1169), 574

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-09-11T05:00:24.711Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #14 in the year 1963 (1963-05-09 UTC)

MIDAS 6 (FTV 1169) Visibility forecast

Co-orbital & Co-planar RSOs

Check out MIDAS 6 (FTV 1169), 574 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago