THOR ALTAIR DEB, 2177

Orbit data source: Space-Track

THOR ALTAIR DEB, 2177 is space debris in SSO originally from a launch on Thu, 31 Mar 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/2177?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2177, 1966-026D

Orbit

SSO

Country

Related business

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-03-31 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 THOR ALTAIR DEB
1 02177U 66026D   26092.40500133  .00004000  00000-0  46609-3 0  9994
2 02177  98.9708  75.2790 0126937 228.9872 130.0307 14.80284982151632

Epoch: 2026-04-02T09:43Z

TLE epoch observation values (Epoch: 2026-04-02T09:43:12.114Z)

Latitude

0°

Longitude

98.72457°

Altitude

689.284 km

Speed

7.481 km/s

True Right ascension

05h 01m 06s

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

09:11:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

714.418 km

Perigee altitude

536.613 km

Semi-major axis

7,003.653 km

Eccentricity

0.01269

Inclination

98.9708°

RAAN

75.279°

Arg. of periapsis

228.9872°

True anomaly

131.13316°

Mean anomaly

130.0307°

Eccentric anomaly

130.58305°

Mean motion

3.70302 °/min

Orbital period

97.22 mins

BSTAR

0.00046609

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Other satellites on launch #26 in the year 1966 (1966-03-31 UTC)

THOR ALTAIR DEB, 2179 (Decayed)

THOR ALTAIR R/B, 2129 (Decayed)

THOR ALTAIR DEB, 2162 (Decayed)

THOR ALTAIR DEB, 2178 (Decayed)

OPS 0340, 2125

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THOR ALTAIR 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.
4 mins	2026-04-03 10:40:22.951Z	65.968° ENE	2026-04-03 10:42:22.951Z	97.501° ESE	15.339°	2026-04-03 10:44:22.951Z	127.462° SE
7 mins	2026-04-03 12:15:22.951Z	354.299° N	2026-04-03 12:18:22.951Z	294.283° NW	33.708°	2026-04-03 12:22:22.951Z	219.721° SW
4 mins	2026-04-03 21:35:22.951Z	89.488° E	2026-04-03 21:37:22.951Z	59.293° ENE	17.346°	2026-04-03 21:39:22.951Z	31.031° NE
8 mins	2026-04-03 23:09:22.951Z	187.887° SSW	2026-04-03 23:12:22.951Z	238.761° WSW	37.253°	2026-04-03 23:17:22.951Z	335.08° NNW

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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 ALTAIR DEB, 2177 on other resources

View THOR ALTAIR DEB, 2177 on Heavens-Above

View THOR ALTAIR DEB, 2177 on Keep Track

View THOR ALTAIR DEB, 2177 on Celestrak

View THOR ALTAIR DEB, 2177 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 ALTAIR DEB, 2177

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-04-02T09:43:12.114Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #26 in the year 1966 (1966-03-31 UTC)

THOR ALTAIR DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out THOR ALTAIR DEB, 2177 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago