Catalogue · 3 objects

Satellites

Orbit class, mission and constellation are derived · methodology

launch: 1977-028

Status

Decayed35,568
Active17,027
Inactive15,002
Unknown3,632

Object type

Debris35,888
Payload27,705
Rocket body6,894
Unknown

3 results

Name	NORAD	COSPAR	Type	Status	Orbit	Perigee / apogee	Incl.	Launched	Operator	Country
SL-4 DEB	9936	1977-028C	Debris	Decayed	OTHER	—	—	20 Apr 1977↓ 23 Apr 1977	Commonwealth of Independent States (former USSR)	Russia
SL-4 R/B	9935	1977-028B	Rocket body	Decayed	LEO	159 / 172 km	71.36°	20 Apr 1977↓ 29 Apr 1977

Catalogue rows come from CelesTrak SATCAT; perigee, apogee and inclination shown here are catalogue values (the detail page shows the latest element set). Facet counts are computed live over the filtered set.