* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: Iridium Satellite crash


L

Posts: 131433
Date:
RE: Iridium Satellite crash
Permalink  
 


The 2009 satellite collision was the first accidental hypervelocity collision between two intact artificial satellites in Earth orbit. The collision occurred at 16:56 UTC on February 10, 2009, at 789 kilometres above the Taymyr Peninsula in Siberia, when Iridium 33 and Kosmos-2251 collided.
Read more



__________________


L

Posts: 131433
Date:
Permalink  
 

Debris from the COSMOS 2251 satellite is predicted to re-enter the earths atmosphere on the 20th May, 2010.

TLE Data
COSMOS 2251 DEB
1 33800U 93036AR 10139.35543619 .01611213 14369-2 34668-2 0 5765
2 33800 074.0418 123.0245 0045926 243.6116 116.0623 15.96692483 70320
1 33800U 93036AR 10139.16742491 .01542371 12751-2 34137-2 0 5754
2 33800 074.0365 123.4666 0047067 241.4628 118.2160 15.96057239 70294
1 33800U 93036AR 10138.79120844 .01306856 83733-3 30404-2 0 5741
2 33800 074.0632 124.3063 0051194 249.1334 110.4558 15.94696323 70237
1 33800U 93036AR 10138.54024444 .01234358 72440-3 30008-2 0 5732
2 33800 074.0630 124.8986 0050294 250.1797 109.4523 15.93964926 70190
1 33800U 93036AR 10138.22635037 .01113317 56402-3 28376-2 0 5728
2 33800 074.0572 125.6333 0050113 250.1832 109.4117 15.93087651 70145


__________________


L

Posts: 131433
Date:
COSMOS 2251 satellite Debris re-entry
Permalink  
 



cosmos2251b.gif
Expand (26kb, 839 x 557)
At 18:00 GMT, 3rd February, 2010

TLE Data

COSMOS 2251 DEB (02-03-2010)
1 34289U 93036MK 10033.38978888 +.00007478 +00000-0 +62176-3 0 02964
2 34289 073.9242 030.7965 0222972 239.4453 118.4474 14.81477506051704
1 34289U 93036MK 10032.44437555 +.00008146 +00000-0 +67648-3 0 02963
2 34289 073.9242 032.6784 0223175 241.5710 116.2810 14.81468797051566
1 34289U 93036MK 10033.11966995 .00007726 00000-0 64235-3 0 2954
2 34289 073.9241 031.3344 0222953 240.0890 117.7802 14.81475332 51660
1 34289U 93036MK 10032.10671744 .00008353 00000-0 69416-3 0 2949
2 34289 073.9242 033.3498 0222986 242.3694 115.4125 14.81464885 51514
1 34289U 93036MK 10031.43142049 .00008879 00000-0 73753-3 0 2936
2 34289 073.9245 034.6954 0223046 243.8110 113.9830 14.81459077 51417


__________________


L

Posts: 131433
Date:
Permalink  
 

Debris from the COSMOS 2251 satellite is predicted to re-enter the earths atmosphere on the 16th January, 2010.

TLE Data
COSMOS 2251 DEB
1 34290U 93036ML 10014.53887906 .09833357 00000-0 48198-1 0 3871
2 34290 074.1451 057.0120 0020267 245.8193 115.8772 15.77036105 49780

Period:           91.83     
Inclination:     74.15    
Apogee:         380 
Perigee:         349
Size:              0.04

__________________


L

Posts: 131433
Date:
Permalink  
 

Debris from the COSMOS 2251 satellite is predicted to re-enter the earths atmosphere on the 11th January, 2010.

TLE Data
COSMOS 2251 DEB
1 34052U 93036JP 10009.75745802 .02092557 30417-2 35806-2 0 5406
2 34052 074.1930 072.3701 0059306 143.9068 216.6249 15.99639461 49459

Period:           90.28   
Inclination:     74.19   
Apogee:         334
Perigee:         242
Size:             0.07

__________________


L

Posts: 131433
Date:
KOSMOS 2251
Permalink  
 


Debris from the COSMOS 2251 satellite is predicted to re-enter the earths atmosphere on the 15th January, 2010.

TLE Data
COSMOS 2251 DEB
1 34627U 93036WY 10006.40698026 .01790453 00000-0 39710-1 0 3540
2 34627 073.9644 100.7046 0040736 286.9945 072.6886 15.39860930 47415

Period:           93.51 
Inclination:     73.96 
Apogee:         474
Perigee:         419
Size:               0.028

__________________


L

Posts: 131433
Date:
RE: Iridium Satellite crash
Permalink  
 


Cosmos-Iridium Update

Debris Associated with Iridium 33s Orbit:
Catalogued: 484
Decayed: 17 (3.5% of those catalogued)

Debris Associated with Cosmos 2251s Orbit:
Catalogued: 1102
Decayed: 35 (3.2% of those catalogued)

Read more

__________________


L

Posts: 131433
Date:
Permalink  
 



__________________


L

Posts: 131433
Date:
Permalink  
 

On 10 February this year, a defunct Russian communications satellite crashed into an American commercial spacecraft, generating thousands of pieces of orbiting debris.
At the time, some observers put the odds of such an event occurring at millions, maybe billions, to one.
But experts had been warning for years that useable space was becoming crowded, boosting the possibility of a serious collision.
They have argued both for better monitoring of the space environment and for policies aimed at controlling the production of debris.

Read more

__________________


L

Posts: 131433
Date:
Permalink  
 

TLE Data
KOSMOS 2251
1 22675U 93036A 09046.57671294 -.00000423 00000-0 -14747-3 0 7505
2 22675 074.0409 008.3600 0024852 150.1244 210.1323 14.32043593818286

IRIDIUM 33
1 24946U 97051C 09046.58122683 -.00000085 00000-0 -38626-4 0 4888
2 24946 086.3891 119.2523 0010452 072.7746 287.4630 14.32466698598168


__________________
1 2 3  >  Last»  | Page of 3  sorted by
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard