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410886 (2009 SW56)
Classification: Main-belt Asteroid          SPK-ID: 2410886
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811256918652309 6.2792e-08  
a 3.043572941550375 5.3592e-08 au
q 2.492303686769767 2.0629e-07 au
i 19.89132659736591 6.8646e-06 deg
node 211.4201730384281 1.7771e-05 deg
peri 105.2268818763239 2.5677e-05 deg
M 335.5005332015234 2.0568e-05 deg
tp 2458732.486079947332
(2019-Sep-05.98607995)
0.00011269 TDB
period 1939.429505624756
5.31
5.1225e-05
1.402e-07
d
yr
n .1856215959156669 4.9027e-09 deg/d
Q 3.594842196330983 6.3299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      4107 days (11.24 yr)  
   first obs. used      2008-06-03  
   last obs. used      2019-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:43  

Additional Information
 Earth MOID = 1.56646 au 
 Jupiter MOID = 2.03549 au 
 T_jup = 3.124 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO440759  
diameter diameter 3.507 km 0.800 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410886 (2009 SW56)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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