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272282 (2005 SX)
Classification: Main-belt Asteroid          SPK-ID: 2272282
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077679172939464 8.3514e-08  
a 2.329445290104925 2.9075e-08 au
q 2.078405822740124 2.1279e-07 au
i 6.30252008514087 7.8683e-06 deg
node 240.1601577727951 6.6063e-05 deg
peri 35.04229446403489 8.6912e-05 deg
M 30.57171437087055 5.0868e-05 deg
tp 2457290.220575283635
(2015-Sep-24.72057528)
0.00018366 JED
period 1298.605384581211
3.56
2.4313e-05
6.657e-08
d
yr
n .2772204738055178 5.1902e-09 deg/d
Q 2.580484757469725 3.2208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      3570 days (9.77 yr)  
   first obs. used      2005-09-09  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 16:26:20  

Additional Information
 Earth MOID = 1.06431 au 
 Jupiter MOID = 2.49691 au 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8 mag n/a MPO241607  

272282 (2005 SX)          Discovered 2005-Sep-22 by McNaught, R. H. at Siding Spring
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

[ show close-approach data ]
Alternate Designations
 2005 SX = 2008 LZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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