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392563 (2011 SD86)
Classification: Main-belt Asteroid          SPK-ID: 2392563
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 .2773986401835137 4.8378e-08  
a 2.391747398027546 1.7631e-08 au
q 1.728279922152247 1.1389e-07 au
i 7.680430720777768 6.9223e-06 deg
node 61.55541704694836 3.7178e-05 deg
peri 234.5709830503989 3.9044e-05 deg
M 77.49384299302214 1.0283e-05 deg
tp 2458309.672084941499
(2018-Jul-10.17208494)
3.8377e-05 TDB
period 1351.049907674441
3.70
1.4939e-05
4.09e-08
d
yr
n .2664594386595733 2.9463e-09 deg/d
Q 3.055214873902844 2.2521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6487 days (17.76 yr)  
   first obs. used      2000-12-04  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54322  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:45:13  

Additional Information
 Earth MOID = .725404 au 
 Jupiter MOID = 2.19224 au 
 T_jup = 3.467 
[ 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 16.9   n/a MPO450379  
diameter diameter 2.544 km 0.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392563 (2011 SD86)          Discovered 2003-May-29 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 SD86 = 2003 KU34 = 2007 RF280 = 2010 LW30 = 2011 UU140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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