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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https://www.satcat.com/sats-embedded/631?theme=dark&initialShowStats=false

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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

PAN, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 19 hours ago

TLE from 19 hours ago

0 ATLAS AGENA B DEB
1 00631U 63030E   26309.67815962  .00000002  00000-0  00000-0 0  9998
2 00631  88.4525 209.6370 0154760 309.5135  49.2121  8.55874972977748

Epoch: 2026-11-05T16:16Z

TLE epoch observation values (Epoch: 2026-11-05T16:16:32.991Z)

Latitude

0.00004°

Longitude

-79.40914°

Altitude

3,618.884 km

Speed

6.347 km/s

True Right ascension

13h 58m 32s

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

07:32:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

3,871.407 km

Perigee altitude

3,558.998 km

Semi-major axis

10,093.34 km

Eccentricity

0.01548

Inclination

88.4525°

RAAN

209.637°

Arg. of periapsis

309.5135°

True anomaly

50.57186°

Mean anomaly

49.2121°

Eccentric anomaly

49.89027°

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

ERS 9, 635

ATLAS AGENA B DEB, 630

MIDAS 7/ERS 10, 622

ATLAS AGENA B DEB, 3132

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.
24 mins	2026-11-06 14:54:47.864Z	96.023° ESE	2026-11-06 15:06:47.864Z	54.238° ENE	21.957°	2026-11-06 15:18:47.864Z	14.376° NNE
36 mins	2026-11-06 17:32:47.864Z	170.567° S	2026-11-06 17:49:47.864Z	82.443° E	84.586°	2026-11-06 18:08:47.864Z	1.445° NNE
28 mins	2026-11-06 20:27:47.864Z	247.232° WSW	2026-11-06 20:40:47.864Z	295.007° NW	25.855°	2026-11-06 20:55:47.864Z	348.14° N
29 mins	2026-11-07 02:44:47.864Z	13.562° NNE	2026-11-07 02:58:47.864Z	61.672° ENE	24.736°	2026-11-07 03:13:47.864Z	113.049° SE
38 mins	2026-11-07 05:31:47.864Z	359.164° N	2026-11-07 05:50:47.864Z	265.257° W	88.434°	2026-11-07 06:09:47.864Z	186.641° SSW
26 mins	2026-11-07 08:21:47.864Z	344.851° N	2026-11-07 08:34:47.864Z	300.785° NW	24.365°	2026-11-07 08:47:47.864Z	257.839° W

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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 AGENA B DEB, 631 on other resources

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View ATLAS AGENA B DEB, 631 on Celestrak

View ATLAS AGENA B DEB, 631 on Gunter's Space Page

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ATLAS AGENA B DEB, 631

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-11-05T16:16:32.991Z)

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: 19 hours ago