CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2004-0135
SL-12 R/B(AUX MOTOR)
SL-12 R/B(AUX MOTOR) (NORAD 28186) re-entered Earth’s atmosphere on 10 September 2004, after 5 months in orbit.
Official date
NORAD number
28186
International designator
2004-010D
Object type
Rocket body
Country
Russia
Launched
27 Mar 2004Baikonur Cosmodrome
Re-entered (UTC)
10 Sep 2004UTC calendar day
Time in orbit
5 months167 days
How it ended
Re-entered (natural decay)
Latitude range
46.9°N to 46.9°SFinal inclination 46.9°
Mass
110 kg
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 46.9°, allowed a re-entry anywhere between 46.9°N and 46.9°S.
Life in orbit
5 monthsSL-12 R/B(AUX MOTOR)’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 10 Sep 2004
1 entryFrom the same launch
2004-010Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2004-0135
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2004-0135
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.