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410866 (2009 RL75)
Classification: Main-belt Asteroid          SPK-ID: 2410866
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223885530291537 1.2779e-07  
a 3.019545261404682 3.7588e-08 au
q 2.343512769315797 4.013e-07 au
i 1.031548730782113 7.7586e-06 deg
node 41.62173456305748 0.00070769 deg
peri 331.2554868241667 0.0007092 deg
M 15.25588106229359 4.632e-05 deg
tp 2458919.283263191080
(2020-Mar-10.78326319)		 0.00024584 TDB
period 1916.50846855879
5.25		 3.5786e-05
9.798e-08		 d
yr
n .1878415910526705 3.5074e-09 deg/d
Q 3.695577753493567 4.6003e-08 au
   Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      9506 days (26.03 yr)  
   first obs. used      1993-08-18  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:22:37  

Additional Information
 Earth MOID = 1.34409 au 
 Jupiter MOID = 1.76859 au 
 T_jup = 3.208 
[ 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 17.3   n/a MPO460559  
diameter diameter 2.340 km 0.488 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410866 (2009 RL75)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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