DELTA 1 DEB, 40763

Orbit data source: Space-Track

DELTA 1 DEB, 40763 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 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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https://www.satcat.com/sats-embedded/40763?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40763, 1976-077GG

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 2 weeks ago

TLE from 2 weeks ago

0 DELTA 1 DEB
1 40763U 76077GG  26158.66989442  .00000452  00000-0  28868-2 0  9992
2 40763 101.5697 137.9341 0023916 209.5384 150.4342 12.59241117 90923

Epoch: 2026-06-07T16:04Z

TLE epoch observation values (Epoch: 2026-06-07T16:04:38.877Z)

Latitude

-0.00004°

Longitude

0.70435°

Altitude

1,444.918 km

Speed

7.132 km/s

True Right ascension

09h 11m 44s

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

23:48:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,442.261 km

Perigee altitude

1,404.944 km

Semi-major axis

7,801.74 km

Eccentricity

0.00239

Inclination

101.5697°

RAAN

137.9341°

Arg. of periapsis

209.5384°

True anomaly

150.56908°

Mean anomaly

150.4342°

Eccentric anomaly

150.50167°

Mean motion

3.1496 °/min

Orbital period

114.3 mins

BSTAR

0.0028868

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

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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	2026-06-20 13:34:36.244Z	345.186° N	2026-06-20 13:38:36.244Z	312.585° NW	19.262°	2026-06-20 13:43:36.244Z	270.269° WNW
11 mins	2026-06-20 20:46:36.244Z	97.445° ESE	2026-06-20 20:51:36.244Z	52.47° ENE	23.269°	2026-06-20 20:57:36.244Z	4.788° NNE
15 mins	2026-06-20 22:35:36.244Z	169.033° S	2026-06-20 22:42:36.244Z	237.649° WSW	44.034°	2026-06-20 22:50:36.244Z	339.414° N
5 mins	2026-06-21 00:34:36.244Z	258.24° W	2026-06-21 00:36:36.244Z	273.55° WNW	12.709°	2026-06-21 00:39:36.244Z	295.608° NW
13 mins	2026-06-21 10:35:36.244Z	38.906° NE	2026-06-21 10:41:36.244Z	97.508° ESE	30.65°	2026-06-21 10:48:36.244Z	161.439° S
14 mins	2026-06-21 12:27:36.244Z	3.653° NNE	2026-06-21 12:33:36.244Z	305.792° NW	36.89°	2026-06-21 12:41:36.244Z	225.158° WSW

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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, 40763 on other resources

View DELTA 1 DEB, 40763 on Heavens-Above

View DELTA 1 DEB, 40763 on Keep Track

View DELTA 1 DEB, 40763 on Celestrak

View DELTA 1 DEB, 40763 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, 40763

Orbit data source: Space-Track

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

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2026-06-07T16:04:38.877Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 40763 on other resources

Documentation

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