DELTA 1 DEB, 720

Orbit data source: Space-Track

DELTA 1 DEB, 720 is space debris in LEO originally from a launch on Sat, 21 Dec 1963 UTC launched from the Air Force Western Test Range (AFWTR). 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/720?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

720, 1963-054C

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~1 kg wet, ~1 kg dry

Launch date (UTC)

1963-12-21 (62 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 00720U 63054C   26048.65759018  .00000548  00000-0  17169-3 0  9992
2 00720  58.4707 197.1434 0099945 266.8724  92.0865 14.50518725264147

Epoch: 2026-02-17T15:46Z

TLE epoch observation values (Epoch: 2026-02-17T15:46:55.791Z)

Latitude

-0.00006°

Longitude

172.77647°

Altitude

728.649 km

Speed

7.49 km/s

True Right ascension

13h 08m 34s

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

20:19:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

794.379 km

Perigee altitude

652.426 km

Semi-major axis

7,101.539 km

Eccentricity

0.00999

Inclination

58.4707°

RAAN

197.1434°

Arg. of periapsis

266.8724°

True anomaly

93.23043°

Mean anomaly

92.0865°

Eccentric anomaly

92.65853°

Mean motion

3.62672 °/min

Orbital period

99.26 mins

BSTAR

0.00017169

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Other satellites on launch #54 in the year 1963 (1963-12-21 UTC)

DELTA 1 DEB, 736 (Decayed)

TIROS 8 DEB, 19396

DELTA 1 R/B, 717 (Decayed)

TIROS 8, 716

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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.
9 mins	2026-02-18 18:44:49.501Z	336.368° NNW	2026-02-18 18:48:49.501Z	32.269° NE	29.262°	2026-02-18 18:53:49.501Z	102.17° ESE
8 mins	2026-02-18 20:28:49.501Z	298.984° NW	2026-02-18 20:31:49.501Z	246.251° WSW	35.515°	2026-02-18 20:36:49.501Z	164.992° S
8 mins	2026-02-19 10:55:49.501Z	182.121° SSW	2026-02-19 10:59:49.501Z	111.653° ESE	31.236°	2026-02-19 11:03:49.501Z	58.568° ENE
8 mins	2026-02-19 12:38:49.501Z	259.688° W	2026-02-19 12:42:49.501Z	333.401° NNW	31.993°	2026-02-19 12:46:49.501Z	26.755° NE

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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, 720 on other resources

View DELTA 1 DEB, 720 on Heavens-Above

View DELTA 1 DEB, 720 on Keep Track

View DELTA 1 DEB, 720 on Celestrak

View DELTA 1 DEB, 720 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, 720

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-02-17T15:46:55.791Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #54 in the year 1963 (1963-12-21 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 720 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago