OPS 0856 DEB, 23820

Orbit data source: Space-Track

OPS 0856 DEB, 23820 is space debris in LEO originally from a launch on Fri, 19 Aug 1966 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/23820?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

23820, 1966-077D

Orbit

LEO

Last TLE update

6 months ago

Origin

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-08-19 (59 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

TLE from 6 months ago

0 OPS 0856 DEB
1 23820U 66077D   25018.85178970 -.00005976  00000-0 -35790+0 0  9994
2 23820  88.4548 332.4245 1835539 297.3742  45.2216  8.91045185 44048

Epoch: 2025-01-18T20:26Z

TLE epoch observation values (Epoch: 2025-01-18T20:26:34.63Z)

Latitude

-0.00004°

Longitude

-92.71493°

Altitude

2,384.203 km

Speed

7.103 km/s

True Right ascension

22h 09m 41s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

37.73285°

Longitude

74.66098°

Altitude

2,261.524 km

Speed

7.202 km/s

Apparent Right ascension

06h 16m 13s

Apparent Declination

13° 54' 38"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

12:18:41

Azimuth

281.139° WNW

Elevation

8.409°

Doppler factor

Orbital elements

Apogee altitude

5,251.148 km

Perigee altitude

1,644.044 km

Semi-major axis

9,825.733 km

Eccentricity

0.18355

Inclination

88.4548°

RAAN

332.4245°

Arg. of periapsis

297.3742°

True anomaly

62.72218°

Mean anomaly

45.2216°

Eccentric anomaly

53.69713°

Mean motion

2.22841 °/min

Orbital period

161.55 mins

BSTAR

-0.3579

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Other satellites on launch #77 in the year 1966 (1966-08-19 UTC)

SECOR 7 (EGRS 7), 2411

OPS 0856 DEB Visibility forecast

Observer location: undefined°, undefined°

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.
17 mins	2025-07-19 06:55:04.676Z	133.239° SE	2025-07-19 07:05:04.676Z	78.424° E	27.597°	2025-07-19 07:12:04.676Z	23.822° NE
19 mins	2025-07-19 09:36:04.676Z	208.475° SW	2025-07-19 09:47:04.676Z	280.29° WNW	34.859°	2025-07-19 09:55:04.676Z	345.483° N
16 mins	2025-07-19 18:18:04.676Z	34.825° NE	2025-07-19 18:24:04.676Z	76.244° E	21.938°	2025-07-19 18:34:04.676Z	126.241° SE
23 mins	2025-07-19 20:58:04.676Z	350.928° N	2025-07-19 21:06:04.676Z	285.527° WNW	41.451°	2025-07-19 21:21:04.676Z	199.746° SSW

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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Authenticating...

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Check out OPS 0856 DEB, 23820 on other resources

View OPS 0856 DEB, 23820 on Heavens-Above

View OPS 0856 DEB, 23820 on Keep Track

View OPS 0856 DEB, 23820 on Celestrak

View OPS 0856 DEB, 23820 on Gunter's Space Page

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