Starlink Group 4-1

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Mission

Communications · LEO

A batch of 53 satellites for Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

What it put in orbit

Passes over you For a few days after launch the 47 satellites fly one behind another, a “train” you can see as a line of moving stars. When will it cross your sky?

Object	Type	Orbit	Globe
STARLINK-3151 2021-104A	Payload	re-entered 2026-06-24
STARLINK-3075 2021-104B	Payload	462 × 465 km · 53.2°	Globe
STARLINK-3147 2021-104C	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3162 2021-104D	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3144 2021-104E	Payload	re-entered 2024-12-20
STARLINK-3157 2021-104F	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3146 2021-104G	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3159 2021-104H	Payload	462 × 464 km · 53.2°	Globe

Show all 57 objects

STARLINK-3133 2021-104J	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3154 2021-104K	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3111 2021-104L	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3120 2021-104M	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3110 2021-104N	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3112 2021-104P	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3161 2021-104Q	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3149 2021-104R	Payload	re-entered 2026-03-31
STARLINK-3135 2021-104S	Payload	459 × 460 km · 53.2°	Globe
STARLINK-3139 2021-104T	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3114 2021-104U	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3131 2021-104V	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3121 2021-104W	Payload	513 × 515 km · 53.2°	Globe
STARLINK-3123 2021-104X	Payload	re-entered 2021-12-01
STARLINK-3138 2021-104Y	Payload	462 × 463 km · 53.2°	Globe
STARLINK-3153 2021-104Z	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3158 2021-104AA	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3079 2021-104AB	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3134 2021-104AC	Payload	526 × 528 km · 53.2°	Globe
STARLINK-3117 2021-104AD	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3049 2021-104AE	Payload	459 × 461 km · 53.2°	Globe
STARLINK-3130 2021-104AF	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3044 2021-104AG	Payload	462 × 463 km · 53.2°	Globe
STARLINK-3108 2021-104AH	Payload	re-entered 2024-05-16
STARLINK-3105 2021-104AJ	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3128 2021-104AK	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3098 2021-104AL	Payload	368 × 372 km · 53.2°	Globe
STARLINK-3136 2021-104AM	Payload	521 × 525 km · 53.2°	Globe
STARLINK-3126 2021-104AN	Payload	470 × 471 km · 53.2°	Globe
STARLINK-3122 2021-104AP	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3099 2021-104AQ	Payload	470 × 471 km · 53.2°	Globe
STARLINK-3115 2021-104AR	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3097 2021-104AS	Payload	re-entered 2024-05-04
STARLINK-3137 2021-104AT	Payload	370 × 378 km · 53.2°	Globe
STARLINK-3127 2021-104AU	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3125 2021-104AV	Payload	459 × 461 km · 53.2°	Globe
STARLINK-3150 2021-104AW	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3129 2021-104AX	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3160 2021-104AY	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3145 2021-104AZ	Payload	462 × 464 km · 53.2°	Globe
STARLINK-3124 2021-104BA	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3132 2021-104BB	Payload	470 × 472 km · 53.2°	Globe
STARLINK-3156 2021-104BC	Payload	464 × 466 km · 53.2°	Globe
STARLINK-3141 2021-104BD	Payload	459 × 460 km · 53.2°	Globe
STARLINK-3140 2021-104BE	Payload	462 × 464 km · 53.2°	Globe
FALCON 9 DEB 2021-104BF	Debris	re-entered 2021-11-30
FALCON 9 DEB 2021-104BG	Debris	re-entered 2021-11-30
FALCON 9 DEB 2021-104BH	Debris	re-entered 2021-12-01
FALCON 9 DEB 2021-104BJ	Debris	re-entered 2021-11-30

COSPAR ID 2021-104. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

Where to watch

Replay Launch webcast