THOR ABLESTAR DEB, 355

Orbit data source: Space-Track

THOR ABLESTAR DEB, 355 is space debris in LEO originally from a launch on Thu, 29 Jun 1961 UTC launched from the Air Force Eastern Test Range (AFETR). 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/355?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

355, 1961-015DV

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1961-06-29 (65 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 THOR ABLESTAR DEB
1 00355U 61015DV  26191.32082161  .00000369  00000-0  73359-3 0  9996
2 00355  67.2271 318.1655 0244658 191.1962 194.3463 13.34180318152119

Epoch: 2026-07-10T07:41Z

TLE epoch observation values (Epoch: 2026-07-10T07:41:58.987Z)

Latitude

22.84334°

Longitude

-75.44556°

Altitude

1,311.239 km

Speed

7.118 km/s

True Right ascension

21h 53m 12s

True Declination

22° 43' 46"

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

08:02:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,313.104 km

Perigee altitude

945.747 km

Semi-major axis

7,507.563 km

Eccentricity

0.02447

Inclination

67.2271°

RAAN

318.1655°

Arg. of periapsis

191.1962°

True anomaly

193.67165°

Mean anomaly

194.3463°

Eccentric anomaly

194.00701°

Mean motion

3.33653 °/min

Orbital period

107.9 mins

BSTAR

0.00073359

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Other satellites on launch #15 in the year 1961 (1961-06-29 UTC)

THOR ABLESTAR DEB, 19639 (Decayed)

THOR ABLESTAR DEB, 3969 (Decayed)

THOR ABLESTAR DEB, 352 (Decayed)

THOR ABLESTAR DEB, 550 (Decayed)

THOR ABLESTAR DEB, 14959 (Decayed)

THOR ABLESTAR DEB, 471 (Decayed)

THOR ABLESTAR DEB, 3037 (Decayed)

THOR ABLESTAR DEB, 238 (Decayed)

THOR ABLESTAR DEB, 401 (Decayed)

THOR ABLESTAR DEB, 1501 (Decayed)

THOR ABLESTAR DEB, 470

THOR ABLESTAR DEB, 5826

THOR ABLESTAR DEB, 476 (Decayed)

THOR ABLESTAR DEB, 300 (Decayed)

THOR ABLESTAR DEB, 479 (Decayed)

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THOR ABLESTAR DEB 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.
9 mins	2026-07-10 20:48:25.564Z	302.872° NW	2026-07-10 20:52:25.564Z	263.443° W	21.208°	2026-07-10 20:57:25.564Z	208.742° SW
11 mins	2026-07-11 08:52:25.564Z	159.432° S	2026-07-11 08:57:25.564Z	110.141° ESE	29.208°	2026-07-11 09:03:25.564Z	50.416° ENE
13 mins	2026-07-11 10:42:25.564Z	231.698° WSW	2026-07-11 10:48:25.564Z	302.924° NW	39.258°	2026-07-11 10:55:25.564Z	19.69° NNE
6 mins	2026-07-11 12:38:25.564Z	302.396° NW	2026-07-11 12:41:25.564Z	327.187° NNW	14.402°	2026-07-11 12:44:25.564Z	352.255° N
10 mins	2026-07-11 18:20:25.564Z	350.75° N	2026-07-11 18:25:25.564Z	59.928° ENE	32.916°	2026-07-11 18:30:25.564Z	118.771° SE

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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 THOR ABLESTAR DEB, 355 on other resources

View THOR ABLESTAR DEB, 355 on Heavens-Above

View THOR ABLESTAR DEB, 355 on Keep Track

View THOR ABLESTAR DEB, 355 on Celestrak

View THOR ABLESTAR DEB, 355 on Gunter's Space Page

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

THOR ABLESTAR DEB, 355

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-07-10T07:41:58.987Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #15 in the year 1961 (1961-06-29 UTC)

THOR ABLESTAR DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out THOR ABLESTAR DEB, 355 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago