Showing default

OPS 1593 (TRANSIT 11), 1952

Orbit data source: Space-Track

OPS 1593 (TRANSIT 11), 1952 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Fri, 28 Jan 1966 UTC via an SCOUT A 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/1952?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/1952?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

1952, 1966-005A

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

NAFI

Mission

Spacecraft

Bus & Motor

TRANSIT 5, Unknown motor

Mass

~50 kg wet, ~50 kg dry

Launch date (UTC)

1966-01-28 (60 years ago)

Launch vehicle

SCOUT A

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 OPS 1593 (TRANSIT 11)
1 01952U 66005A   25357.23287902  .00000152  00000-0  14233-3 0  9993
2 01952  90.1468 349.0904 0217004 183.4545 176.5132 13.68066491982097

Epoch: 2025-12-23T05:35Z

TLE epoch observation values (Epoch: 2025-12-23T05:35:20.747Z)

Latitude

0.00004°

Longitude

173.23439°

Altitude

1,169.501 km

Speed

7.189 km/s

True Right ascension

23h 16m 21s

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

11:50:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,163.728 km

Perigee altitude

843.357 km

Semi-major axis

7,381.679 km

Eccentricity

0.0217

Inclination

90.1468°

RAAN

349.0904°

Arg. of periapsis

183.4545°

True anomaly

176.66045°

Mean anomaly

176.5132°

Eccentric anomaly

176.58722°

Mean motion

3.42224 °/min

Orbital period

105.19 mins

BSTAR

0.00014233

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #5 in the year 1966 (1966-01-28 UTC)

SCOUT A R/B, 1953

TRANSIT 11 DEB, 24704 (Decayed)

TRANSIT 11 DEB, 11991

TRANSIT 11 DEB, 15341 (Decayed)

TRANSIT 11 DEB, 14226 (Decayed)

TRANSIT 11 DEB, 19366 (Decayed)

TRANSIT 11 DEB, 38523 (Decayed)

TRANSIT 11 DEB, 11990 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

OPS 1593 (TRANSIT 11) Visibility forecast

Loading observer location...
Set 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.
8 mins	2025-12-23 13:13:18.087Z	333.356° NNW	2025-12-23 13:17:18.087Z	288.036° WNW	21.093°	2025-12-23 13:21:18.087Z	238.848° WSW
10 mins	2025-12-23 23:16:18.087Z	140.932° SSE	2025-12-23 23:21:18.087Z	73.266° E	34.351°	2025-12-23 23:26:18.087Z	15.174° NNE
10 mins	2025-12-24 01:01:18.087Z	221.196° SW	2025-12-24 01:06:18.087Z	279.239° WNW	28.343°	2025-12-24 01:11:18.087Z	333.886° NNW
9 mins	2025-12-24 12:03:18.087Z	0.812° NNE	2025-12-24 12:07:18.087Z	258.293° W	44.898°	2025-12-24 12:12:18.087Z	186.22° SSW

Items per page:

1–4 of 4 items

of 1 page

Co-orbital & Co-planar RSOs

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

Please sign-in to view Co-orbital & Co-planar RSOs.

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

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

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 descending order

Check out OPS 1593 (TRANSIT 11), 1952 on other resources

View OPS 1593 (TRANSIT 11), 1952 on NASA - NSSDCA Website

View OPS 1593 (TRANSIT 11), 1952 on Heavens-Above

View OPS 1593 (TRANSIT 11), 1952 on Keep Track

View OPS 1593 (TRANSIT 11), 1952 on Celestrak

View OPS 1593 (TRANSIT 11), 1952 on Gunter's Space Page

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

OPS 1593 (TRANSIT 11), 1952

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2025-12-23T05:35:20.747Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #5 in the year 1966 (1966-01-28 UTC)

OPS 1593 (TRANSIT 11) Visibility forecast

Co-orbital & Co-planar RSOs

Check out OPS 1593 (TRANSIT 11), 1952 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago