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TRANSIT 5B-1, 670

Orbit data source: Space-Track

TRANSIT 5B-1, 670 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Sat, 28 Sep 1963 UTC via a THOR ABLESTAR launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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https://www.satcat.com/sats-embedded/670?theme=dark&initialShowStats=false

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Identifier

670, 1963-038B

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

APL

Mission

Spacecraft

Bus & Motor

TRANSIT 5, Unknown motor

Mass

69 kg wet, 69 kg dry

Launch date (UTC)

1963-09-28 (63 years ago)

Launch vehicle

THOR ABLESTAR

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 TRANSIT 5B-1
1 00670U 63038B   26191.36658702  .00000048  00000-0  65987-4 0  9990
2 00670  89.9652 332.8128 0040350 330.4144  29.4721 13.44684799 77309

Epoch: 2026-07-10T08:47Z

TLE epoch observation values (Epoch: 2026-07-10T08:47:53.118Z)

Latitude

-0.00001°

Longitude

-87.45371°

Altitude

1,068.608 km

Speed

7.33 km/s

True Right ascension

22h 11m 15s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

02:55:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,119.066 km

Perigee altitude

1,058.806 km

Semi-major axis

7,467.073 km

Eccentricity

0.00404

Inclination

89.9652°

RAAN

332.8128°

Arg. of periapsis

330.4144°

True anomaly

29.70059°

Mean anomaly

29.4721°

Eccentric anomaly

29.58625°

Mean motion

3.3637 °/min

Orbital period

107.02 mins

BSTAR

0.000065987

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Other satellites on launch #38 in the year 1963 (1963-09-28 UTC)

TRANSIT 5B-1 DEB, 20470 (Decayed)

TRANSIT 5B-1 DEB, 1528 (Decayed)

TRANSIT 5B-1 DEB, 19062 (Decayed)

TRANSIT 5B-1 DEB, 4587 (Decayed)

TRANSIT 5B-1 DEB, 38522 (Decayed)

TRANSIT 5B-1 DEB, 7259 (Decayed)

TRANSIT 5B-1 DEB, 12943 (Decayed)

RADIATION SAT (5E 1), 671

TRANSIT 5B-1 DEB, 27479 (Decayed)

THOR ABLESTAR DEB, 38521

TRANSIT 5B-1 DEB, 2097

THOR ABLESTAR DEB, 745

TRANSIT 5B-1 DEB, 3166

THOR ABLESTAR R/B, 669

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TRANSIT 5B-1 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.
12 mins	2026-07-11 21:06:52.600Z	16.791° NNE	2026-07-11 21:12:52.600Z	92.915° ESE	35.966°	2026-07-11 21:18:52.600Z	158.411° S
10 mins	2026-07-11 22:54:52.600Z	333.009° NNW	2026-07-11 22:58:52.600Z	289.055° WNW	26.046°	2026-07-11 23:04:52.600Z	227.586° WSW
11 mins	2026-07-12 09:07:52.600Z	148.092° SSE	2026-07-12 09:12:52.600Z	83.923° E	36.398°	2026-07-12 09:18:52.600Z	10.932° NNE
9 mins	2026-07-12 10:55:52.600Z	230.031° WSW	2026-07-12 10:59:52.600Z	275.051° WNW	24.577°	2026-07-12 11:04:52.600Z	330.121° NNW

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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 TRANSIT 5B-1, 670 on other resources

View TRANSIT 5B-1, 670 on NASA - NSSDCA Website

View TRANSIT 5B-1, 670 on Heavens-Above

View TRANSIT 5B-1, 670 on Keep Track

View TRANSIT 5B-1, 670 on Celestrak

View TRANSIT 5B-1, 670 on Gunter's Space Page

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

TRANSIT 5B-1, 670

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-07-10T08:47:53.118Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #38 in the year 1963 (1963-09-28 UTC)

TRANSIT 5B-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TRANSIT 5B-1, 670 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago