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362289 (2009 SG115)
Classification: Main-belt Asteroid          SPK-ID: 2362289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0597824468511945 6.6962e-08  
a 3.126680373501088 4.5146e-08 au
q 2.939759770251586 1.9375e-07 au
i 8.830478374004928 6.8715e-06 deg
node 208.9797947897358 3.8418e-05 deg
peri 96.28953737199163 6.7547e-05 deg
M 69.00273552300294 5.5546e-05 deg
tp 2458813.431824364737
(2019-Nov-25.93182436)
0.00031061 TDB
period 2019.406073868513
5.53
4.3737e-05
1.197e-07
d
yr
n .1782702373031687 3.861e-09 deg/d
Q 3.313600976750589 4.7845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5883 days (16.11 yr)  
   first obs. used      2004-11-03  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:57  

Additional Information
 Earth MOID = 1.94085 au 
 Jupiter MOID = 1.84161 au 
 T_jup = 3.193 
[ 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 16.11   n/a E2021B25  

362289 (2009 SG115)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 SG115 = 2004 VY32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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