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 src="https://www.satcat.com/sats-embedded/167?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 DELTA 1 DEB (YO)
1 00167U 61017D   26123.34783563 -.00000067  00000-0  35319-4 0  9991
2 00167  47.8457 245.1762 0090639 287.9061  71.1956 14.24151687358282

Epoch: 2026-05-03T08:20Z

TLE epoch observation values (Epoch: 2026-05-03T08:20:52.998Z)

Latitude

-0°

Longitude

-101.29731°

Altitude

791.176 km

Speed

7.47 km/s

True Right ascension

16h 20m 42s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

06:05:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

877.601 km

Perigee altitude

747.252 km

Semi-major axis

7,190.564 km

Eccentricity

0.00906

Inclination

47.8457°

RAAN

245.1762°

Arg. of periapsis

287.9061°

True anomaly

72.18236°

Mean anomaly

71.1956°

Eccentric anomaly

71.68863°

Mean motion

3.55958 °/min

Orbital period

101.14 mins

BSTAR

0.000035319

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

DELTA 1 R/B, 165 (Decayed)

TIROS 3, 162

DELTA 1 DEB (YO), 166 (Decayed)

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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.
9 mins	2026-05-04 09:44:34.738Z	186.237° SSW	2026-05-04 09:48:34.738Z	139.463° SSE	23.225°	2026-05-04 09:53:34.738Z	79.701° E
9 mins	2026-05-04 11:30:34.738Z	242.34° WSW	2026-05-04 11:34:34.738Z	350.465° N	44.875°	2026-05-04 11:39:34.738Z	59.382° ENE
9 mins	2026-05-04 13:17:34.738Z	290.921° WNW	2026-05-04 13:21:34.738Z	2.542° NNE	33.16°	2026-05-04 13:26:34.738Z	60.32° ENE
10 mins	2026-05-04 15:03:34.738Z	304.739° NW	2026-05-04 15:08:34.738Z	23.513° NE	34.159°	2026-05-04 15:13:34.738Z	82.444° E
10 mins	2026-05-04 16:50:34.738Z	299.071° NW	2026-05-04 16:54:34.738Z	255.574° W	44.914°	2026-05-04 17:00:34.738Z	123.314° SE
7 mins	2026-05-04 18:37:34.738Z	262.319° W	2026-05-04 18:40:34.738Z	222.418° SW	21.193°	2026-05-04 18:44:34.738Z	178.614° S

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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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-05-03T08:20:52.998Z)

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: 14 hours ago