ATLAS D R/B, 1616

Orbit data source: Space-Track

ATLAS D R/B, 1616 is space debris in LEO originally from a launch on Tue, 05 Oct 1965 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/1616?theme=dark&initialShowStats=false

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Identifier

1616, 1965-078B

Orbit

LEO

Country

Related business

US Air Force Office of Aerospace Research (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

70 kg wet, 70 kg dry

Launch date (UTC)

1965-10-05 (61 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

CYL, 1.1 m

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 ATLAS D R/B
1 01616U 65078B   26285.91359008  .00008985  00000-0  76229-3 0  9997
2 01616 144.2268  96.5619 0961451 219.9765 132.6027 13.39037975766494

Epoch: 2026-10-12T21:55Z

TLE epoch observation values (Epoch: 2026-10-12T21:55:34.182Z)

Latitude

-0°

Longitude

106.18429°

Altitude

1,633.465 km

Speed

6.807 km/s

True Right ascension

06h 26m 14s

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

23:18:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,836.279 km

Perigee altitude

395.273 km

Semi-major axis

7,493.913 km

Eccentricity

0.09615

Inclination

144.2268°

RAAN

96.5619°

Arg. of periapsis

219.9765°

True anomaly

140.07949°

Mean anomaly

132.6027°

Eccentric anomaly

136.40151°

Mean motion

3.34565 °/min

Orbital period

107.6 mins

BSTAR

0.00076229

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Other satellites on launch #78 in the year 1965 (1965-10-05 UTC)

OV1-2, 1613

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ATLAS D 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.
16 mins	2026-10-13 05:29:19.018Z	92.581° ESE	2026-10-13 05:38:19.018Z	168.365° S	68.64°	2026-10-13 05:45:19.018Z	257.306° W
16 mins	2026-10-13 07:11:19.018Z	110.416° ESE	2026-10-13 07:19:19.018Z	189.117° SSW	65.805°	2026-10-13 07:27:19.018Z	269.942° W
16 mins	2026-10-13 08:52:19.018Z	135.712° SSE	2026-10-13 09:00:19.018Z	205.543° SW	46.525°	2026-10-13 09:08:19.018Z	271.085° WNW
13 mins	2026-10-13 10:35:19.018Z	171.339° S	2026-10-13 10:41:19.018Z	214.954° SW	24.315°	2026-10-13 10:48:19.018Z	261.854° W
11 mins	2026-10-14 03:10:19.018Z	94.445° ESE	2026-10-14 03:16:19.018Z	154.759° SSE	34.211°	2026-10-14 03:21:19.018Z	213.343° 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 D R/B, 1616 on other resources

View ATLAS D R/B, 1616 on Heavens-Above

View ATLAS D R/B, 1616 on Keep Track

View ATLAS D R/B, 1616 on Celestrak

View ATLAS D R/B, 1616 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 D R/B, 1616

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-10-12T21:55:34.182Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #78 in the year 1965 (1965-10-05 UTC)

ATLAS D R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out ATLAS D R/B, 1616 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago