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KUIPER-00189, 68574

Orbit data source: Space-Track

KUIPER-00189, 68574 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Sat, 04 Apr 2026 UTC via an ATLAS V 551 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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<iframe src="https://www.satcat.com/sats-embedded/68574?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/68574?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

68574, 2026-072B

Orbit

LEO

Country

Related business

Amazon.com Inc (US)

Manufacturer

Kuiper Systems

Mission

Operational spacecraft

Bus & Motor

KUIPER, Unknown motor

Mass

~490 kg wet, ~490 kg dry

Launch date (UTC)

2026-04-04 (1 week ago)

Launch vehicle

ATLAS V 551

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

RCS unknown

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 KUIPER-00189
1 68574U 26072B   26101.50002315  .00054444  00000-0  14066-2 0  9993
2 68574  51.8761 139.3634 0001409  66.8975 223.7484 15.38589407  1612

Epoch: 2026-04-11T12:00Z

TLE epoch observation values (Epoch: 2026-04-11T12:00:02.000Z)

Latitude

-47.5866°

Longitude

60.9564°

Altitude

467.115 km

Speed

7.632 km/s

True Right ascension

05h 22m 43s

True Declination

-47° 24' 29"

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

02:25:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

451.709 km

Perigee altitude

449.784 km

Semi-major axis

6,828.883 km

Eccentricity

0.00014

Inclination

51.8761°

RAAN

139.3634°

Arg. of periapsis

66.8975°

True anomaly

223.73724°

Mean anomaly

223.7484°

Eccentric anomaly

223.74282°

Mean motion

3.84608 °/min

Orbital period

93.6 mins

BSTAR

0.0014066

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Other satellites on launch #72 in the year 2026 (2026-04-04 UTC)

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KUIPER-00189 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.
4 mins	2026-04-12 05:40:13.859Z	252.356° W	2026-04-12 05:41:13.859Z	279.882° WNW	39.634°	2026-04-12 05:44:13.859Z	44.154° NE
4 mins	2026-04-12 10:35:13.859Z	346.379° N	2026-04-12 10:37:13.859Z	37.483° NE	21.766°	2026-04-12 10:39:13.859Z	76.129° E
5 mins	2026-04-12 12:12:13.859Z	293.453° NW	2026-04-12 12:14:13.859Z	237.152° WSW	38.623°	2026-04-12 12:17:13.859Z	146.708° SSE

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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 KUIPER-00189, 68574 on other resources

View KUIPER-00189, 68574 on NASA - NSSDCA Website

View KUIPER-00189, 68574 on Heavens-Above

View KUIPER-00189, 68574 on Keep Track

View KUIPER-00189, 68574 on Celestrak

View KUIPER-00189, 68574 on Gunter's Space Page

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

KUIPER-00189, 68574

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-04-11T12:00:02.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #72 in the year 2026 (2026-04-04 UTC)

KUIPER-00189 Visibility forecast

Co-orbital & Co-planar RSOs

Check out KUIPER-00189, 68574 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago