TRANSIT 11 DEB, 11991

Orbit data source: Space-Track

TRANSIT 11 DEB, 11991 is space debris in LEO originally from a launch on Fri, 28 Jan 1966 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/11991?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

11991, 1966-005H

Orbit

LEO

Last TLE update

18 hours ago

Origin

United States Navy (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-01-28 (59 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 18 hours ago

0 TRANSIT 11 DEB
1 11991U 66005H   25128.61188403  .00001017  00000-0  80027-3 0  9996
2 11991  90.1698 335.3350 0176924 141.3095 283.5463 13.84163017965410

Epoch: 2025-05-08T14:41Z

Definitive object data (Epoch: 2025-05-08T14:41:06.78Z)

Latitude

62.96186°

Longitude

-111.9541°

Altitude

931.881 km

Speed

7.406 km/s

True Right ascension

22h 20m 00s

True Declination

62° 49' 32"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

14.11055°

Longitude

68.43281°

Altitude

835.259 km

Speed

7.495 km/s

Apparent Right ascension

08h 07m 49s

Apparent Declination

-14° 41' 07"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

16:40:12

Azimuth

283.909° WNW

Elevation

-38.347°

Doppler factor

Orbital elements

Apogee altitude

1,075.741 km

Perigee altitude

816.573 km

Semi-major axis

7,324.294 km

Eccentricity

0.0176924

Inclination

90.1698°

RAAN

335.335°

Arg. of periapsis

141.3095°

True anomaly

281.56543°

Mean anomaly

283.5463°

Eccentric anomaly

282.55685°

Mean motion

3.46254 °/min

BSTAR

0.00080027

Orbital period

103.97 mins

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

OPS 1593 (TRANSIT 11), 1952

TRANSIT 11 DEB, 11990 (Decayed)

TRANSIT 11 DEB, 14226 (Decayed)

TRANSIT 11 DEB, 15341 (Decayed)

TRANSIT 11 DEB, 19366 (Decayed)

TRANSIT 11 DEB, 24704 (Decayed)

TRANSIT 11 DEB, 38523 (Decayed)

TRANSIT 11 DEB 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.
9 mins	2025-05-09 13:04:02.234Z	127.42° SE	2025-05-09 13:08:02.234Z	80.298° E	25.012°	2025-05-09 13:13:02.234Z	21.921° NNE
10 mins	2025-05-09 14:47:02.234Z	207.494° SW	2025-05-09 14:52:02.234Z	277.885° WNW	33.511°	2025-05-09 14:57:02.234Z	341.052° N
9 mins	2025-05-10 01:41:02.234Z	17.897° NNE	2025-05-10 01:45:02.234Z	98.375° ESE	38.349°	2025-05-10 01:50:02.234Z	165.976° S
5 mins	2025-05-10 03:26:02.234Z	313.721° NW	2025-05-10 03:28:02.234Z	288.13° WNW	16.536°	2025-05-10 03:31:02.234Z	251.218° W

Authenticating...

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Check out TRANSIT 11 DEB, 11991 on other resources

View TRANSIT 11 DEB, 11991 on Heavens-Above

View TRANSIT 11 DEB, 11991 on Keep Track

View TRANSIT 11 DEB, 11991 on Celestrak

View TRANSIT 11 DEB, 11991 on Gunter's Space Page

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