DELTA 1 DEB, 10198

Orbit data source: Space-Track

DELTA 1 DEB, 10198 is space debris in LEO originally from a launch on Thu, 14 Jul 1977 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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https://www.satcat.com/sats-embedded/10198?theme=dark&initialShowStats=false

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Identifier

10198, 1977-065AB

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1977-07-14 (49 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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 10198U 77065AB  26171.32825512  .00000853  00000-0  60737-3 0  9991
2 10198  29.5638 152.9957 0596530 240.4239 113.5591 13.30337381330052

Epoch: 2026-06-20T07:52Z

TLE epoch observation values (Epoch: 2026-06-20T07:52:41.242Z)

Latitude

-0°

Longitude

126.27939°

Altitude

1,344.988 km

Speed

7.091 km/s

True Right ascension

10h 11m 58s

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

01:06:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,598.263 km

Perigee altitude

700.203 km

Semi-major axis

7,527.37 km

Eccentricity

0.05965

Inclination

29.5638°

RAAN

152.9957°

Arg. of periapsis

240.4239°

True anomaly

119.63217°

Mean anomaly

113.5591°

Eccentric anomaly

116.6148°

Mean motion

3.32337 °/min

Orbital period

108.32 mins

BSTAR

0.00060737

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Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

DELTA 1 DEB, 10242 (Decayed)

DELTA 1 DEB, 10205 (Decayed)

DELTA 1 DEB, 10476 (Decayed)

DELTA 1 DEB, 10176 (Decayed)

DELTA 1 DEB, 10473 (Decayed)

DELTA 1 DEB, 10628 (Decayed)

DELTA 1 DEB, 10480 (Decayed)

DELTA 1 DEB, 14841 (Decayed)

DELTA 1 DEB, 10264 (Decayed)

DELTA 1 DEB, 10347 (Decayed)

DELTA 1 DEB, 10481 (Decayed)

DELTA 1 DEB, 10302 (Decayed)

DELTA 1 DEB, 10228 (Decayed)

DELTA 1 DEB, 10231 (Decayed)

DELTA 1 DEB, 10232 (Decayed)

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DELTA 1 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.
14 mins	2026-06-23 00:53:21.002Z	202.418° SSW	2026-06-23 01:00:21.002Z	150.907° SSE	23.133°	2026-06-23 01:07:21.002Z	105.008° ESE
15 mins	2026-06-23 02:48:21.002Z	228.97° WSW	2026-06-23 02:55:21.002Z	167.949° S	33.706°	2026-06-23 03:03:21.002Z	106.505° ESE
16 mins	2026-06-23 04:43:21.002Z	248.669° W	2026-06-23 04:51:21.002Z	178.782° S	34.86°	2026-06-23 04:59:21.002Z	119.207° SE
14 mins	2026-06-23 06:39:21.002Z	252.964° W	2026-06-23 06:46:21.002Z	200.287° SSW	26.695°	2026-06-23 06:53:21.002Z	146.652° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out DELTA 1 DEB, 10198 on other resources

View DELTA 1 DEB, 10198 on Heavens-Above

View DELTA 1 DEB, 10198 on Keep Track

View DELTA 1 DEB, 10198 on Celestrak

View DELTA 1 DEB, 10198 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, 10198

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T07:52:41.242Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 10198 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago