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469128 (2015 EL17)
Classification: Main-belt Asteroid          SPK-ID: 2469128
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08995564151188598 7.2586e-08  
a 2.769963942975135 4.4842e-08 au
q 2.520790059520014 2.155e-07 au
i 6.65284363603794 8.8281e-06 deg
node 90.18153714420386 7.6707e-05 deg
peri 346.7234086091048 0.0001018 deg
M 28.49124551498661 6.177e-05 deg
tp 2458467.234253926516
(2018-Dec-14.73425393)
0.00028925 TDB
period 1683.87403636737
4.61
4.0889e-05
1.119e-07
d
yr
n .2137927138401812 5.1915e-09 deg/d
Q 3.019137826430257 4.8875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      6591 days (18.05 yr)  
   first obs. used      2000-12-22  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:44:19  

Additional Information
 Earth MOID = 1.53664 au 
 Jupiter MOID = 2.18779 au 
 T_jup = 3.322 
[ 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 16.6   n/a MPO419282  
diameter diameter 2.054 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469128 (2015 EL17)          Discovered 2009-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 EL17 = 2010 FW60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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