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TRANSIT 5B-2, 704

Orbit data source: Space-Track

TRANSIT 5B-2, 704 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Thu, 05 Dec 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/704?theme=dark&initialShowStats=false

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Identifier

704, 1963-049B

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

APL

Mission

Spacecraft

Bus & Motor

TRANSIT 5, Unknown motor

Mass

75 kg wet, 75 kg dry

Launch date (UTC)

1963-12-05 (62 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)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 TRANSIT 5B-2
1 00704U 63049B   26111.42966360  .00000052  00000-0  68794-4 0  9995
2 00704  89.9211  70.8681 0036924 101.7072  13.1720 13.47119939 63689

Epoch: 2026-04-21T10:18Z

TLE epoch observation values (Epoch: 2026-04-21T10:18:42.935Z)

Latitude

65.10562°

Longitude

-113.48551°

Altitude

1,067.372 km

Speed

7.337 km/s

True Right ascension

16h 42m 47s

True Declination

64° 58' 46"

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

05:16:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,107.466 km

Perigee altitude

1,052.39 km

Semi-major axis

7,458.065 km

Eccentricity

0.00369

Inclination

89.9211°

RAAN

70.8681°

Arg. of periapsis

101.7072°

True anomaly

13.26885°

Mean anomaly

13.172°

Eccentric anomaly

13.22038°

Mean motion

3.3698 °/min

Orbital period

106.83 mins

BSTAR

0.000068794

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Other satellites on launch #49 in the year 1963 (1963-12-05 UTC)

THOR ABLESTAR R/B, 703

TRANSIT 5E 3, 705

TRANSIT 5B-2 DEB, 42666 (Decayed)

THOR ABLESTAR DEB, 706

TRANSIT 5B-2 DEB, 2930 (Decayed)

THOR ABLESTAR DEB, 2432

THOR ABLESTAR DEB, 715

TRANSIT 5BN2-5E3 DEB *, 6182 (Decayed)

THOR ABLESTAR DEB, 2620

THOR ABLESTAR DEB, 753

TRANSIT 5B-2 DEB, 25156

TRANSIT 5BN2-5E3 DEB *, 4586 (Decayed)

TRANSIT 5BN2-5E3 DEB *, 6283 (Decayed)

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TRANSIT 5B-2 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.
11 mins	2026-04-21 22:19:46.672Z	204.986° SW	2026-04-21 22:24:46.672Z	261.551° W	34.661°	2026-04-21 22:30:46.672Z	342.226° N
11 mins	2026-04-22 09:31:46.672Z	4.869° NNE	2026-04-22 09:36:46.672Z	124.671° SE	44.702°	2026-04-22 09:42:46.672Z	180.554° SSW
5 mins	2026-04-22 11:20:46.672Z	306.235° NW	2026-04-22 11:22:46.672Z	285.953° WNW	14.433°	2026-04-22 11:25:46.672Z	258.279° W
11 mins	2026-04-22 21:30:46.672Z	172.462° S	2026-04-22 21:35:46.672Z	75.537° E	44.829°	2026-04-22 21:41:46.672Z	359.592° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out TRANSIT 5B-2, 704 on other resources

View TRANSIT 5B-2, 704 on NASA - NSSDCA Website

View TRANSIT 5B-2, 704 on Heavens-Above

View TRANSIT 5B-2, 704 on Keep Track

View TRANSIT 5B-2, 704 on Celestrak

View TRANSIT 5B-2, 704 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-2, 704

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-04-21T10:18:42.935Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #49 in the year 1963 (1963-12-05 UTC)

TRANSIT 5B-2 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TRANSIT 5B-2, 704 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago