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KUIPER-00032, 63745

Orbit data source: Space-Track

KUIPER-00032, 63745 is a payload satellite owned by Kuiper Systems (US) in LEO that was launched on Mon, 28 Apr 2025 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/63745?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/63745?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63745, 2025-088X

Orbit

LEO

Country

Related business

Amazon.com Inc (US)

Manufacturer

Kuiper Systems

Mission

Operational Commercial Communications

Bus & Motor

KUIPER, Unknown motor

Mass

~490 kg wet, ~490 kg dry

Launch date (UTC)

2025-04-28 (11 months ago)

Launch vehicle

ATLAS V 551

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 3.4 m

Radar Cross Section

2.326 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 KUIPER-00032
1 63745U 25088X   26090.50512487  .00018353  00000-0  49143-3 0  9991
2 63745  51.8682 278.6742 0004745 189.9356 170.1538 15.38061900 52908

Epoch: 2026-03-31T12:07Z

TLE epoch observation values (Epoch: 2026-03-31T12:07:22.788Z)

Latitude

-0.00003°

Longitude

-92.05212°

Altitude

455.797 km

Speed

7.639 km/s

True Right ascension

18h 34m 41s

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

12:48:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

455.55 km

Perigee altitude

449.068 km

Semi-major axis

6,830.446 km

Eccentricity

0.00047

Inclination

51.8682°

RAAN

278.6742°

Arg. of periapsis

189.9356°

True anomaly

170.16309°

Mean anomaly

170.1538°

Eccentric anomaly

170.15845°

Mean motion

3.84476 °/min

Orbital period

93.63 mins

BSTAR

0.00049143

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Other satellites on launch #88 in the year 2025 (2025-04-28 UTC)

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KUIPER-00032 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.
6 mins	2026-04-01 14:48:01.846Z	211.914° SW	2026-04-01 14:51:01.846Z	144.067° SSE	37.298°	2026-04-01 14:54:01.846Z	64.064° ENE
4 mins	2026-04-01 16:27:01.846Z	291.82° WNW	2026-04-01 16:29:01.846Z	341.963° N	23.16°	2026-04-01 16:31:01.846Z	24.828° NE
5 mins	2026-04-01 21:22:01.846Z	320.98° NNW	2026-04-01 21:24:01.846Z	38.126° NE	40.904°	2026-04-01 21:27:01.846Z	114.672° SE

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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-00032, 63745 on other resources

View KUIPER-00032, 63745 on NASA - NSSDCA Website

View KUIPER-00032, 63745 on Heavens-Above

View KUIPER-00032, 63745 on Keep Track

View KUIPER-00032, 63745 on Celestrak

View KUIPER-00032, 63745 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-00032, 63745

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: 2026-03-31T12:07:22.788Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #88 in the year 2025 (2025-04-28 UTC)

KUIPER-00032 Visibility forecast

Co-orbital & Co-planar RSOs

Check out KUIPER-00032, 63745 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago