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226497 (2003 SN292)
Classification: Main-belt Asteroid          SPK-ID: 2226497
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01196530583641797 6.344e-08  
a 3.101311937179493 3.6577e-08 au
q 3.064203791357007 1.8562e-07 au
i 21.56496534674613 6.3665e-06 deg
node 218.6419527155227 1.4722e-05 deg
peri 26.40307637372816 0.00026512 deg
M 143.4651135513599 0.00026205 deg
tp 2458205.512301178998
(2018-Mar-28.01230118)
0.0014546 TDB
period 1994.879204365624
5.46
3.5291e-05
9.662e-08
d
yr
n .1804620546508132 3.1925e-09 deg/d
Q 3.138420083001979 3.7014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6316 days (17.29 yr)  
   first obs. used      2002-07-11  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:53:09  

Additional Information
 Earth MOID = 2.05885 au 
 Jupiter MOID = 1.8445 au 
 T_jup = 3.114 
[ 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 15.0   n/a MPO407693  
diameter diameter 6.810 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226497 (2003 SN292)          Discovered 2003-Sep-25 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 SN292 = 2002 NC17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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