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243466 (2009 SE104)
Classification: Main-belt Asteroid          SPK-ID: 2243466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02709642231201526 5.0351e-08  
a 3.130302002606302 4.5155e-08 au
q 3.045482017579535 1.5138e-07 au
i 10.53190140946814 5.573e-06 deg
node 171.601557913951 2.9623e-05 deg
peri 181.5365324728874 0.00010585 deg
M 357.5666943127062 0.00010207 deg
tp 2459014.173256341468
(2020-Jun-13.67325634)
0.00057356 TDB
period 2022.915702138101
5.54
4.3771e-05
1.198e-07
d
yr
n .1779609499394866 3.8507e-09 deg/d
Q 3.21512198763307 4.6379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2001-03-18  
   last obs. used      2018-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .633  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:33:05  

Additional Information
 Earth MOID = 2.03956 au 
 Jupiter MOID = 1.91072 au 
 T_jup = 3.187 
[ 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 15.2   n/a MPO433595  
diameter diameter 6.271 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243466 (2009 SE104)          Discovered 2009-Sep-25 by Karge, S., Kling, R. at Taunus
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 SE104 = 2001 FM112 = 2007 HS88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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