CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1998-0149
SPUTNIK JR
SPUTNIK JR (NORAD 24958) re-entered Earth’s atmosphere on 21 May 1998, after 7 months in orbit.
Official date
NORAD number
24958
International designator
1997-058C
Object type
Spacecraft
Country
Russia
Launched
5 Oct 1997Baikonur Cosmodrome
Re-entered (UTC)
21 May 1998UTC calendar day
Time in orbit
7 months228 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
3 kg
Operator
RKKE
Built by
ACF / RuAF
Bus
Sputnik-40
Programme
Radio RS
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
7 monthsSPUTNIK JR’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 21 May 1998
2 entriesFrom the same launch
1997-058Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1998-0149
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1998-0149
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.