STARLINK-33816, 63677

Orbit data source: Space-Track

STARLINK-33816, 63677 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 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 URL

https://www.satcat.com/sats-embedded/63677?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63677, 2025-085P

Orbit

LEO

Last TLE update

8 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 Eastern Test Range (AFETR)

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 8 hours ago

0 STARLINK-33816
1 63677U 25085P   25197.54922753  .00011422  00000-0  42374-3 0  9993
2 63677  43.0001 284.6589 0000453 281.5180  78.5621 15.27595102 12850

Epoch: 2025-07-16T13:10Z

TLE epoch observation values (Epoch: 2025-07-16T13:10:53.258Z)

Latitude

-0.00001°

Longitude

152.30919°

Altitude

482.718 km

Speed

7.626 km/s

True Right ascension

18h 58m 38s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

28.41116°

Longitude

-174.35101°

Altitude

483.465 km

Speed

7.628 km/s

Apparent Right ascension

21h 30m 08s

Apparent Declination

-4° 19' 32"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

09:52:31

Azimuth

9.533° NNE

Elevation

-54.052°

Doppler factor

Orbital elements

Apogee altitude

485.26 km

Perigee altitude

484.638 km

Semi-major axis

6,863.086 km

Eccentricity

0.00005

Inclination

43.0001°

RAAN

284.6589°

Arg. of periapsis

281.518°

True anomaly

Unknown

Mean anomaly

78.5621°

Eccentric anomaly

Unknown

Mean motion

3.81737 °/min

Orbital period

94.31 mins

BSTAR

0.00042374

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Other satellites on launch #85 in the year 2025 (2025-04-28 UTC)

STARLINK-11651, 63664

STARLINK-11672, 63665

STARLINK-11664, 63666

STARLINK-11666, 63667

STARLINK-11663, 63668

STARLINK-11595, 63669

STARLINK-11599, 63670

STARLINK-11603, 63671

STARLINK-11644, 63672

STARLINK-11634, 63673

STARLINK-11656, 63674

STARLINK-11655, 63675

STARLINK-11661, 63676

STARLINK-33861, 63678

STARLINK-33816 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.
4 mins	2025-07-17 08:12:09.655Z	172.269° S	2025-07-17 08:14:09.655Z	134.505° SE	15.841°	2025-07-17 08:16:09.655Z	102.235° ESE
5 mins	2025-07-17 09:50:09.655Z	238.718° WSW	2025-07-17 09:52:09.655Z	175.261° S	43.588°	2025-07-17 09:55:09.655Z	75.185° E
5 mins	2025-07-17 11:29:09.655Z	285.767° WNW	2025-07-17 11:31:09.655Z	343.698° N	38.366°	2025-07-17 11:34:09.655Z	70.083° E
6 mins	2025-07-17 13:08:09.655Z	292.948° NW	2025-07-17 13:10:09.655Z	331.368° NNW	41.742°	2025-07-17 13:14:09.655Z	97.843° ESE
5 mins	2025-07-17 14:47:09.655Z	266.021° W	2025-07-17 14:49:09.655Z	217.375° SW	29.717°	2025-07-17 14:52:09.655Z	147.781° SSE

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-33816, 63677 on other resources

View STARLINK-33816, 63677 on NASA - NSSDCA Website

View STARLINK-33816, 63677 on Heavens-Above

View STARLINK-33816, 63677 on Keep Track

View STARLINK-33816, 63677 on Celestrak

View STARLINK-33816, 63677 on Gunter's Space Page

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