ATLAS 5 CENTAUR R/B, 39653

Orbit data source: Space-Track

ATLAS 5 CENTAUR R/B, 39653 is space debris in HEO originally from a launch on Thu, 10 Apr 2014 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/39653?theme=dark&initialShowStats=false

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Identifier

39653, 2014-020B

Orbit

HEO

Country

Related business

United Launch Alliance/Lockheed Martin (US)

Manufacturer

ULA Decatur

Mission

Spacecraft

Bus & Motor

CENTAUR SEC, RL10-4A-2

Mass

~2,020 kg wet, 2,020 kg dry

Launch date (UTC)

2014-04-10 (12 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 5.8 m

Radar Cross Section

32.260 m²

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 ATLAS 5 CENTAUR R/B
1 39653U 14020B   25354.21535704 -.00000048  00000-0  00000+0 0  9991
2 39653  10.6984 254.0125 4837185 273.5415  34.7461  1.86028374 42659

Epoch: 2025-12-20T05:10Z

TLE epoch observation values (Epoch: 2025-12-20T05:10:06.848Z)

Latitude

0.00005°

Longitude

87.62984°

Altitude

14,461.996 km

Speed

4.897 km/s

True Right ascension

16h 56m 48s

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

01:06:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,060.187 km

Perigee altitude

8,040.932 km

Semi-major axis

27,928.697 km

Eccentricity

0.48372

Inclination

10.6984°

RAAN

254.0125°

Arg. of periapsis

273.5415°

True anomaly

86.83219°

Mean anomaly

34.7461°

Eccentric anomaly

58.33533°

Mean motion

0.46502 °/min

Orbital period

774.17 mins

BSTAR

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Other satellites on launch #20 in the year 2014 (2014-04-10 UTC)

USA 250, 39652

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ATLAS 5 CENTAUR R/B 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.
165 mins	2025-12-21 02:07:06.222Z	167.55° S	2025-12-21 02:07:06.222Z	167.55° S	38.022°	2025-12-21 04:52:06.222Z	128.539° SE
398 mins	2025-12-21 19:29:06.222Z	232.686° WSW	2025-12-21 23:45:06.222Z	198.611° SSW	38.987°	2025-12-22 02:07:06.222Z	213.08° SW

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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 ATLAS 5 CENTAUR R/B, 39653 on other resources

View ATLAS 5 CENTAUR R/B, 39653 on Heavens-Above

View ATLAS 5 CENTAUR R/B, 39653 on Keep Track

View ATLAS 5 CENTAUR R/B, 39653 on Celestrak

View ATLAS 5 CENTAUR R/B, 39653 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

ATLAS 5 CENTAUR R/B, 39653

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2025-12-20T05:10:06.848Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #20 in the year 2014 (2014-04-10 UTC)

ATLAS 5 CENTAUR R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out ATLAS 5 CENTAUR R/B, 39653 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago