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: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB (YO)
1 00167U 61017D   26076.41005421 -.00000076  00000-0  32343-4 0  9990
2 00167  47.8437  91.6636 0089511  95.9328 265.1766 14.24132197351590

Epoch: 2026-03-17T09:50Z

TLE epoch observation values (Epoch: 2026-03-17T09:50:28.683Z)

Latitude

-0.00004°

Longitude

129.05547°

Altitude

817.696 km

Speed

7.443 km/s

True Right ascension

06h 06m 39s

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

11:29:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

876.857 km

Perigee altitude

748.129 km

Semi-major axis

7,190.63 km

Eccentricity

0.00895

Inclination

47.8437°

RAAN

91.6636°

Arg. of periapsis

95.9328°

True anomaly

264.15553°

Mean anomaly

265.1766°

Eccentric anomaly

264.66596°

Mean motion

3.55953 °/min

Orbital period

101.14 mins

BSTAR

0.000032343

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

TIROS 3, 162

DELTA 1 DEB (YO), 166 (Decayed)

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	2026-03-20 07:16:13.718Z	303.222° NW	2026-03-20 07:21:13.718Z	20.855° NNE	31.674°	2026-03-20 07:25:13.718Z	77.268° E
9 mins	2026-03-20 09:03:13.718Z	299.83° NW	2026-03-20 09:07:13.718Z	273.574° WNW	44.997°	2026-03-20 09:12:13.718Z	121.557° SE
6 mins	2026-03-20 10:50:13.718Z	261.567° W	2026-03-20 10:52:13.718Z	234.148° WSW	19.462°	2026-03-20 10:56:13.718Z	181.835° SSW
6 mins	2026-03-21 01:34:13.718Z	164.382° S	2026-03-21 01:36:13.718Z	136.326° SSE	20.167°	2026-03-21 01:40:13.718Z	86.453° E
8 mins	2026-03-21 03:18:13.718Z	238.086° WSW	2026-03-21 03:22:13.718Z	65.031° ENE	44.519°	2026-03-21 03:26:13.718Z	60.36° ENE
7 mins	2026-03-21 05:05:13.718Z	291.56° WNW	2026-03-21 05:08:13.718Z	347.1° N	32.198°	2026-03-21 05:12:13.718Z	52.751° ENE

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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 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: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-03-17T09:50:28.683Z)

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: 3 days ago