DELTA 1 DEB (YO), 167

Orbit data source: Space-Track

DELTA 1 DEB (YO), 167 is space debris in LEO originally from a launch on Wed, 12 Jul 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/167?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

167, 1961-017D

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

RCA/East Windsor

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~1 kg wet, ~1 kg dry

Launch date (UTC)

1961-07-12 (65 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CABLE + BOX, 0.054 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 22 hours ago

TLE from 22 hours ago

0 DELTA 1 DEB (YO)
1 00167U 61017D   26303.02622145 -.00000055  00000-0  40273-4 0  9996
2 00167  47.8437 174.6729 0090268 304.6760  54.5642 14.24216863383890

Epoch: 2026-10-30T00:37Z

TLE epoch observation values (Epoch: 2026-10-30T00:37:45.533Z)

Latitude

-0.00001°

Longitude

126.88096°

Altitude

774.197 km

Speed

7.488 km/s

True Right ascension

11h 38m 41s

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

18:29:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

877.114 km

Perigee altitude

747.302 km

Semi-major axis

7,190.345 km

Eccentricity

0.00903

Inclination

47.8437°

RAAN

174.6729°

Arg. of periapsis

304.676°

True anomaly

55.41251°

Mean anomaly

54.5642°

Eccentric anomaly

54.9878°

Mean motion

3.55974 °/min

Orbital period

101.13 mins

BSTAR

0.000040273

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Other satellites on launch #17 in the year 1961 (1961-07-12 UTC)

DELTA 1 R/B, 165 (Decayed)

DELTA 1 DEB (YO), 166 (Decayed)

TIROS 3, 162

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DELTA 1 DEB (YO) 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.
11 mins	2026-10-30 22:55:06.536Z	302.41° NW	2026-10-30 23:00:06.536Z	2.443° NNE	45.363°	2026-10-30 23:06:06.536Z	87.433° E
10 mins	2026-10-31 00:42:06.536Z	296.815° NW	2026-10-31 00:47:06.536Z	195.822° SSW	74.652°	2026-10-31 00:52:06.536Z	130.368° SE
6 mins	2026-10-31 02:30:06.536Z	256.329° W	2026-10-31 02:32:06.536Z	232.494° WSW	18.63°	2026-10-31 02:36:06.536Z	188.797° SSW
8 mins	2026-10-31 17:12:06.536Z	182.605° SSW	2026-10-31 17:15:06.536Z	138.732° SSE	29.202°	2026-10-31 17:20:06.536Z	76.769° E
9 mins	2026-10-31 18:57:06.536Z	248.447° W	2026-10-31 19:01:06.536Z	349.359° N	75.97°	2026-10-31 19:06:06.536Z	58.071° ENE
9 mins	2026-10-31 20:44:06.536Z	294.349° NW	2026-10-31 20:48:06.536Z	4.715° NNE	38.978°	2026-10-31 20:53:06.536Z	61.572° ENE
10 mins	2026-10-31 22:30:06.536Z	305.9° NW	2026-10-31 22:35:06.536Z	27.539° NE	44.09°	2026-10-31 22:40:06.536Z	85.58° 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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Check out DELTA 1 DEB (YO), 167 on other resources

View DELTA 1 DEB (YO), 167 on Heavens-Above

View DELTA 1 DEB (YO), 167 on Keep Track

View DELTA 1 DEB (YO), 167 on Celestrak

View DELTA 1 DEB (YO), 167 on Gunter's Space Page

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

DELTA 1 DEB (YO), 167

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-10-30T00:37:45.533Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #17 in the year 1961 (1961-07-12 UTC)

DELTA 1 DEB (YO) Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB (YO), 167 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago