Starlink 11621

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Link to this page

https://orbinauts.com/satellites/63273

  • Communications satellite
  • STARLINK-11621
  • NORAD 63273
  • 2025-053J
  • Low Earth orbit

Current orbit

Where Starlink 11621 is on the world map, with the orbit it is flying
View on live map

Orbit began over the Pacific Ocean

Orbit ends over the Pacific Ocean

Sunlit since

Enters the Earth’s shadow

Past trackNext orbits

In view from you

Nobody watches Starlink 11621 go over, but a receiver still asks whether it is above the horizon. Say where you are and this card answers.

Your position is rounded to about a kilometre and sent only to the Orbinauts API, to find the pass.

No brightness has been published for Starlink 11621, so it is not a naked-eye satellite and no city page carries pass times for it. Nothing here estimates one.

Seeing it

There is nothing to go outside for: it is too faint for the naked eye. What reaches you from it reaches a dish or an antenna, not an eye.

Timeline

  1. Launch

    Launched, on the day GCAT records. Source

Summary

Over the People's Republic of China LIVE

Where is Starlink 11621?

At 3:38:37 AM UTC Starlink 11621 was over the People's Republic of China (33.6° N, 96.1° E), 356 km up, moving at 7.7 km/s and in sunlight.

What is Starlink 11621?

A communications satellite in low Earth orbit, in space since Mar 15, 2025.

Can I see Starlink 11621?

No, not with the naked eye: no brightness has been published for Starlink 11621, and nothing here estimates one; the dishes and receivers on the ground use its signals instead.

General

Operator
SpaceX (Seattle)
State
United States of America
Built by
SpaceX (Seattle)
What it is
Communications satellite
Launched
Mass
960 kg
Operating
Yes
Orbit class
Low Earth orbit

From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, what it is for, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.

Latest orbital data

Position received
3:38 AM UTC
Station time (UTC)
3:38 AM UTC
Latitude / longitude
33.6° N, 96.1° E
Altitude
356 km
Speed
7.7 km/s (27,720 km/h)
Course
south-east
Light
In sunlight until 4:20 AM UTC
Inclination
43°
Orbital period
91.6 minutes
Orbits per day
15.72
This orbit
355 to 357 km
In shadow
35 minutes of each orbit
In view from
Within 1,240 km of the point below it
Elements epoch
Nov 10, 2026, 12:00 AM, 1 day old
Source
Position from Space-Track orbital elements of Nov 10, 2026, 12:00 AM, 1 day old.

No operator publishes an ephemeris for Starlink 11621, so every position here comes from its orbital elements.

In orbit

Close approaches
No close approach to Starlink 11621 has been reported publicly in the past thirty days.

From Space-Track’s public conjunction messages; the latest report was issued Nov 10, 2026, 11:20 PM, 59 minutes old. Only approaches serious enough to be reported publicly are listed: within three days and, for two bodies near the Earth, closer than a kilometre with a chance of a collision above 1 in 10,000, the level at which NASA moves the ISS.

See every close approach reported in orbit.

Launched with

Starlink 11621 shares its launch, 2025-053, with 21 other bodies the catalogue lists in orbit.

BodyWhat it is
STARLINK-11654Communications satellite
STARLINK-11659Communications satellite
STARLINK-11653Communications satellite
STARLINK-11641Communications satellite
STARLINK-11638Communications satellite
STARLINK-11614Communications satellite
STARLINK-11620Communications satellite
STARLINK-11619Communications satellite
STARLINK-11615Communications satellite
STARLINK-11608Communications satellite
STARLINK-11623Communications satellite
STARLINK-33660Communications satellite
STARLINK-33611Communications satellite
STARLINK-33646Communications satellite
STARLINK-33665Communications satellite
STARLINK-33603Communications satellite
STARLINK-33669Communications satellite
STARLINK-33673Communications satellite
STARLINK-33662Communications satellite
STARLINK-33613Communications satellite
STARLINK-33680Communications satellite

Read from the international designators of the US catalogue: the year and the launch number every piece of one launch shares. A body that has come down is no longer listed.

Beside the others

SatelliteTypical altitudeOrbital periodMassIn space since
Starlink 11621355 to 357 km92 minutes960 kg2025
BlueWalker 3443 to 453 km94 minutesabout 1.5 t2022
Hispasat 30W-635,786 to 35,786 km1,436 minutesabout 6.1 t2018
Amazonas Nexus35,786 to 35,786 km1,436 minutesabout 4.1 t2023
ARSAT-135,786 to 35,786 km1,436 minutesabout 3 t2014
Astra 1N35,786 to 35,786 km1,436 minutesabout 5.3 t2011

Data and API

The current elements from Space-Track as an OMM object, epoch Nov 10, 2026, 12:00 AM, 1 day old.

{
  "OBJECT_NAME": "STARLINK-11621",
  "OBJECT_ID": "2025-053J",
  "EPOCH": "2026-11-10T00:00:02.000160",
  "MEAN_MOTION": 15.71647685,
  "ECCENTRICITY": 0.00011531,
  "INCLINATION": 43.0008,
  "RA_OF_ASC_NODE": 73.0898,
  "ARG_OF_PERICENTER": 277.0493,
  "MEAN_ANOMALY": 164.3829,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 63273,
  "ELEMENT_SET_NO": 999,
  "REV_AT_EPOCH": 595,
  "BSTAR": -0.00028262729,
  "MEAN_MOTION_DOT": -0.00037804,
  "MEAN_MOTION_DDOT": 0
}