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

CABLE + BOX, 0.054 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 DELTA 1 DEB (YO)
1 00167U 61017D   26271.17457766  .00000103  00000-0  10579-3 0  9999
2 00167  47.8457 314.8102 0090138 174.5841 185.6038 14.24205903379359

Epoch: 2026-09-28T04:11Z

TLE epoch observation values (Epoch: 2026-09-28T04:11:23.509Z)

Latitude

-0.00001°

Longitude

-114.99548°

Altitude

875.96 km

Speed

7.382 km/s

True Right ascension

20h 59m 14s

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

06:34:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

877.057 km

Perigee altitude

747.432 km

Semi-major axis

7,190.381 km

Eccentricity

0.00901

Inclination

47.8457°

RAAN

314.8102°

Arg. of periapsis

174.5841°

True anomaly

185.50406°

Mean anomaly

185.6038°

Eccentric anomaly

185.55382°

Mean motion

3.55972 °/min

Orbital period

101.13 mins

BSTAR

0.00010579

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

DELTA 1 DEB (YO), 166 (Decayed)

TIROS 3, 162

DELTA 1 R/B, 165 (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	2026-09-28 13:08:24.419Z	288.321° WNW	2026-09-28 13:13:24.419Z	217.666° SW	39.246°	2026-09-28 13:17:24.419Z	157.202° SSE
10 mins	2026-09-29 05:37:24.419Z	215.637° SW	2026-09-29 05:41:24.419Z	160.807° S	54.774°	2026-09-29 05:47:24.419Z	65.936° ENE
10 mins	2026-09-29 07:23:24.419Z	267.637° W	2026-09-29 07:28:24.419Z	356.285° N	50.78°	2026-09-29 07:33:24.419Z	56.843° ENE
8 mins	2026-09-29 09:11:24.419Z	305.375° NW	2026-09-29 09:14:24.419Z	350.887° N	35.9°	2026-09-29 09:19:24.419Z	65.658° ENE
9 mins	2026-09-29 10:57:24.419Z	306.589° NW	2026-09-29 11:01:24.419Z	12.193° NNE	57.632°	2026-09-29 11:06:24.419Z	100.443° ESE
9 mins	2026-09-29 12:43:24.419Z	285.658° WNW	2026-09-29 12:47:24.419Z	223.445° SW	42.061°	2026-09-29 12:52:24.419Z	151.231° SSE

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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: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-09-28T04:11:23.509Z)

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: 9 hours ago