ATLAS AGENA B DEB, 631

Orbit data source: Space-Track

ATLAS AGENA B DEB, 631 is space debris in LEO originally from a launch on Fri, 19 Jul 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/631?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

631, 1963-030E

Orbit

LEO

Country

Related business

United States Space Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~10 kg wet, ~10 kg dry

Launch date (UTC)

1963-07-19 (63 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

Medium (>0.1 m² and <1 m²)

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Last TLE update: 2 days ago

TLE from 2 days ago

0 ATLAS AGENA B DEB
1 00631U 63030E   26176.55609420  .00000003  00000-0  00000-0 0  9998
2 00631  88.4367 216.8341 0157533  79.9626 281.8957  8.55875767966353

Epoch: 2026-06-25T13:20Z

TLE epoch observation values (Epoch: 2026-06-25T13:20:46.538Z)

Latitude

-0.00011°

Longitude

102.94293°

Altitude

3,689.169 km

Speed

6.302 km/s

True Right ascension

14h 27m 20s

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

23:00:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,874.2 km

Perigee altitude

3,556.193 km

Semi-major axis

10,093.334 km

Eccentricity

0.01575

Inclination

88.4367°

RAAN

216.8341°

Arg. of periapsis

79.9626°

True anomaly

280.12236°

Mean anomaly

281.8957°

Eccentric anomaly

281.00971°

Mean motion

2.14038 °/min

Orbital period

168.19 mins

BSTAR

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Other satellites on launch #30 in the year 1963 (1963-07-19 UTC)

ATLAS AGENA B DEB, 3121

ATLAS AGENA B DEB, 630

ATLAS AGENA B DEB, 3132

ERS 9, 635

MIDAS 7/ERS 10, 622

DASH 2, 624 (Decayed)

DASH 2 DEB *, 20153

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ATLAS AGENA B 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.
37 mins	2026-06-27 13:47:27.181Z	2.793° NNE	2026-06-27 14:05:27.181Z	81.48° E	41.656°	2026-06-27 14:24:27.181Z	164.65° S
30 mins	2026-06-27 16:37:27.181Z	349.124° N	2026-06-27 16:52:27.181Z	288.947° WNW	31.972°	2026-06-27 17:07:27.181Z	232.435° WSW
25 mins	2026-06-28 00:24:27.181Z	107.823° ESE	2026-06-28 00:37:27.181Z	59.182° ENE	24.279°	2026-06-28 00:49:27.181Z	14.838° NNE
35 mins	2026-06-28 03:04:27.181Z	180.775° SSW	2026-06-28 03:21:27.181Z	257.486° W	44.739°	2026-06-28 03:39:27.181Z	359.575° N
22 mins	2026-06-28 06:03:27.181Z	262.635° W	2026-06-28 06:14:27.181Z	302.299° NW	18.027°	2026-06-28 06:25:27.181Z	341.92° N

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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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Check out ATLAS AGENA B DEB, 631 on other resources

View ATLAS AGENA B DEB, 631 on Heavens-Above

View ATLAS AGENA B DEB, 631 on Keep Track

View ATLAS AGENA B DEB, 631 on Celestrak

View ATLAS AGENA B DEB, 631 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 AGENA B DEB, 631

Orbit data source: Space-Track

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

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-25T13:20:46.538Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #30 in the year 1963 (1963-07-19 UTC)

ATLAS AGENA B DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out ATLAS AGENA B DEB, 631 on other resources

Documentation

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