STARLINK-33937, 63704

Orbit data source: Space-Track

STARLINK-33937, 63704 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 28 Apr 2025 UTC via an FALCON 9 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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Iframe URL

https://www.satcat.com/sats-embedded/63704?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63704, 2025-087H

Orbit

LEO

Last TLE update

2 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK V2MO, Unknown motor

Mass

575 kg wet, ~530 kg dry

Launch date (UTC)

2025-04-28 (3 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 14.5 m

Radar Cross Section

41.120 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 2 hours ago

0 STARLINK-33937
1 63704U 25087H   25214.87113542  .00051268  00000-0  12813-2 0  9996
2 63704  53.1558 156.9343 0001656  83.2491 276.8702 15.39662030 15682

Epoch: 2025-08-02T20:54Z

TLE epoch observation values (Epoch: 2025-08-02T20:54:26.1Z)

Latitude

-0.00003°

Longitude

-108.37556°

Altitude

447.876 km

Speed

7.645 km/s

True Right ascension

10h 27m 44s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

5.57494°

Longitude

67.0006°

Altitude

447.419 km

Speed

7.645 km/s

Apparent Right ascension

23h 19m 55s

Apparent Declination

-17° 21' 23"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

12:59:29

Azimuth

50.88° ENE

Elevation

-58.811°

Doppler factor

Orbital elements

Apogee altitude

448.496 km

Perigee altitude

446.236 km

Semi-major axis

6,825.503 km

Eccentricity

0.00017

Inclination

53.1558°

RAAN

156.9343°

Arg. of periapsis

83.2491°

True anomaly

276.85136°

Mean anomaly

276.8702°

Eccentric anomaly

276.86078°

Mean motion

3.84894 °/min

Orbital period

93.53 mins

BSTAR

0.0012813

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Other satellites on launch #87 in the year 2025 (2025-04-28 UTC)

STARLINK-33894, 63697

STARLINK-33774, 63721

STARLINK-33767, 63722

STARLINK-33806, 63723

STARLINK-33922, 63698

STARLINK-33919, 63699

STARLINK-33908, 63700

STARLINK-33950, 63701

STARLINK-33939, 63702

STARLINK-33868, 63703

STARLINK-33848, 63705

STARLINK-33995, 63706

STARLINK-33982, 63707

STARLINK-33915, 63708

STARLINK-33937 Visibility forecast

Observer location: undefined°, undefined°

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.
5 mins	2025-08-03 00:15:47.091Z	282.42° WNW	2025-08-03 00:17:47.091Z	329.426° NNW	23.79°	2025-08-03 00:20:47.091Z	29.856° NE
5 mins	2025-08-03 05:10:47.091Z	335.463° NNW	2025-08-03 05:12:47.091Z	30.086° NE	29.851°	2025-08-03 05:15:47.091Z	98.483° ESE
4 mins	2025-08-03 06:48:47.091Z	262.561° W	2025-08-03 06:49:47.091Z	236.109° WSW	23.388°	2025-08-03 06:52:47.091Z	172.684° S
4 mins	2025-08-03 22:00:47.091Z	165.668° S	2025-08-03 22:01:47.091Z	137.812° SSE	24.502°	2025-08-03 22:04:47.091Z	73.634° E

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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Authenticating...

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Check out STARLINK-33937, 63704 on other resources

View STARLINK-33937, 63704 on NASA - NSSDCA Website

View STARLINK-33937, 63704 on Heavens-Above

View STARLINK-33937, 63704 on Keep Track

View STARLINK-33937, 63704 on Celestrak

View STARLINK-33937, 63704 on Gunter's Space Page

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