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359353 (2009 SX305)
Classification: Main-belt Asteroid          SPK-ID: 2359353
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2851650379814774 5.374e-08  
a 3.155139859141501 2.8532e-08 au
q 2.255404281372542 1.6223e-07 au
i 4.607093329553853 4.4568e-06 deg
node 210.6152989394108 7.4786e-05 deg
peri 90.74859713128149 7.7484e-05 deg
M 65.02194049723362 1.1283e-05 deg
tp 2459026.770779509664
(2020-Jun-26.27077951)
6.5247e-05 TDB
period 2047.040096906734
5.60
2.7767e-05
7.602e-08
d
yr
n .1758636777774862 2.3855e-09 deg/d
Q 4.054875436910461 3.6668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      5893 days (16.13 yr)  
   first obs. used      2004-10-15  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:45  

Additional Information
 Earth MOID = 1.24538 au 
 Jupiter MOID = 1.25988 au 
 T_jup = 3.137 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.77   n/a E2021B25  

359353 (2009 SX305)          Discovered 2009-Sep-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 SX305 = 2008 HM10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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