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OPS 8480 (TRANSIT 5B-6), 1420

Orbit data source: Space-Track

OPS 8480 (TRANSIT 5B-6), 1420 is a payload satellite owned by USN BuWeps (US) in LEO that was launched on Thu, 24 Jun 1965 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/1420?theme=dark&initialShowStats=false

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Identifier

1420, 1965-048A

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

APL

Mission

Spacecraft

Bus & Motor

TRANSIT 5, Unknown motor

Mass

~54 kg wet, ~54 kg dry

Launch date (UTC)

1965-06-24 (61 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: 17 hours ago

TLE from 17 hours ago

0 OPS 8480 (TRANSIT 5B-6)
1 01420U 65048A   26174.56853623  .00000074  00000-0  95635-4 0  9991
2 01420  89.8792 286.1115 0074841  53.7783 317.7483 13.51908064  4322

Epoch: 2026-06-23T13:38Z

TLE epoch observation values (Epoch: 2026-06-23T13:38:41.530Z)

Latitude

10.89591°

Longitude

169.72336°

Altitude

1,026.399 km

Speed

7.36 km/s

True Right ascension

19h 04m 32s

True Declination

10° 50' 04"

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

17:55:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,117.978 km

Perigee altitude

1,006.608 km

Semi-major axis

7,440.43 km

Eccentricity

0.00748

Inclination

89.8792°

RAAN

286.1115°

Arg. of periapsis

53.7783°

True anomaly

317.16764°

Mean anomaly

317.7483°

Eccentric anomaly

317.45837°

Mean motion

3.38179 °/min

Orbital period

106.45 mins

BSTAR

0.000095635

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Other satellites on launch #48 in the year 1965 (1965-06-24 UTC)

THOR ABLESTAR DEB, 1435

THOR ABLESTAR R/B, 1428

TRANSIT 5B-6 DEB, 26912 (Decayed)

TRANSIT 5B-6 DEB, 24811 (Decayed)

TRANSIT 5B-6 DEB, 26815 (Decayed)

TRANSIT 5B-6 DEB, 12582 (Decayed)

TRANSIT 5B-6 DEB, 12516 (Decayed)

TRANSIT 5B-6 DEB, 21945 (Decayed)

TRANSIT 5B-6 DEB, 11952 (Decayed)

TRANSIT 5B-6 DEB, 19838 (Decayed)

THOR ABLESTAR DEB, 1425

TRANSIT 5B-6 DEB, 11953 (Decayed)

THOR ABLESTAR DEB, 3592

THOR ABLESTAR DEB, 2701

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OPS 8480 (TRANSIT 5B-6) 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	2026-06-24 07:27:47.420Z	159.738° S	2026-06-24 07:32:47.420Z	95.14° ESE	40.981°	2026-06-24 07:38:47.420Z	6.168° NNE
7 mins	2026-06-24 09:16:47.420Z	246.966° WSW	2026-06-24 09:19:47.420Z	280.11° WNW	18.343°	2026-06-24 09:23:47.420Z	322.052° NNW
9 mins	2026-06-24 18:37:47.420Z	37.027° NE	2026-06-24 18:41:47.420Z	84.549° E	23.754°	2026-06-24 18:46:47.420Z	135.508° SSE
10 mins	2026-06-24 20:23:47.420Z	343.825° N	2026-06-24 20:27:47.420Z	288.69° WNW	36.728°	2026-06-24 20:33:47.420Z	208.576° SW
8 mins	2026-06-25 06:35:47.420Z	114.971° SE	2026-06-25 06:38:47.420Z	79.539° E	22.292°	2026-06-25 06:43:47.420Z	25.218° NE

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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 OPS 8480 (TRANSIT 5B-6), 1420 on other resources

View OPS 8480 (TRANSIT 5B-6), 1420 on NASA - NSSDCA Website

View OPS 8480 (TRANSIT 5B-6), 1420 on Heavens-Above

View OPS 8480 (TRANSIT 5B-6), 1420 on Keep Track

View OPS 8480 (TRANSIT 5B-6), 1420 on Celestrak

View OPS 8480 (TRANSIT 5B-6), 1420 on Gunter's Space Page

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

OPS 8480 (TRANSIT 5B-6), 1420

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-06-23T13:38:41.530Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #48 in the year 1965 (1965-06-24 UTC)

OPS 8480 (TRANSIT 5B-6) Visibility forecast

Co-orbital & Co-planar RSOs

Check out OPS 8480 (TRANSIT 5B-6), 1420 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago