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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Iframe URL

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: 9 hours ago

TLE from 9 hours ago

0 THOR ABLESTAR DEB
1   355U 61015DV  26041.32801104  .00000280  00000-0  58309-3 0  9996
2   355  67.2259 285.0934 0245949 296.1748 177.3173 13.34011668132106

Epoch: 2026-02-10T07:52Z

TLE epoch observation values (Epoch: 2026-02-10T07:52:20.153Z)

Latitude

57.75918°

Longitude

165.12208°

Altitude

1,325.109 km

Speed

7.111 km/s

True Right ascension

04h 14m 27s

True Declination

57° 36' 55"

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

19:22:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,314.722 km

Perigee altitude

945.396 km

Semi-major axis

7,508.196 km

Eccentricity

0.02459

Inclination

67.2259°

RAAN

285.0934°

Arg. of periapsis

296.1748°

True anomaly

177.44528°

Mean anomaly

177.3173°

Eccentric anomaly

177.38168°

Mean motion

3.33611 °/min

Orbital period

107.91 mins

BSTAR

0.00058309

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

THOR ABLESTAR DEB, 13513

THOR ABLESTAR DEB, 412 (Decayed)

THOR ABLESTAR DEB, 654 (Decayed)

THOR ABLESTAR DEB, 301 (Decayed)

THOR ABLESTAR DEB, 3176 (Decayed)

THOR ABLESTAR DEB, 662 (Decayed)

THOR ABLESTAR DEB, 18890 (Decayed)

THOR ABLESTAR DEB, 17714 (Decayed)

THOR ABLESTAR R/B, 118

THOR ABLESTAR DEB, 643

THOR ABLESTAR DEB, 354

THOR ABLESTAR DEB, 243

THOR ABLESTAR DEB, 336

THOR ABLESTAR DEB, 141

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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.
14 mins	2026-02-10 18:12:23.222Z	219.704° SW	2026-02-10 18:19:23.222Z	312.507° NW	42.523°	2026-02-10 18:26:23.222Z	23.612° NE
8 mins	2026-02-10 20:08:23.222Z	293.931° NW	2026-02-10 20:12:23.222Z	329.818° NNW	16.99°	2026-02-10 20:16:23.222Z	2.181° NNE
4 mins	2026-02-11 00:01:23.222Z	14.236° NNE	2026-02-11 00:02:23.222Z	21.79° NNE	11.763°	2026-02-11 00:05:23.222Z	44.135° NE
13 mins	2026-02-11 01:50:23.222Z	348.069° N	2026-02-11 01:56:23.222Z	46.95° ENE	31.964°	2026-02-11 02:03:23.222Z	114.788° SE
14 mins	2026-02-11 03:41:23.222Z	319.926° NNW	2026-02-11 03:48:23.222Z	238.182° WSW	38.291°	2026-02-11 03:55:23.222Z	176.249° S
6 mins	2026-02-11 15:49:23.222Z	122.708° SE	2026-02-11 15:52:23.222Z	95.619° ESE	14.864°	2026-02-11 15:55:23.222Z	70.311° E

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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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-02-10T07:52:20.153Z)

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: 9 hours ago