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JPL Small-Body Database Browser
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376249 (2011 EL83)
Classification: Main-belt Asteroid          SPK-ID: 2376249
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0146498002957558 6.3924e-08  
a 2.766536925723747 3.7686e-08 au
q 2.72600771225106 1.8566e-07 au
i .5210598982278776 6.8388e-06 deg
node 91.37026347477646 0.00081211 deg
peri 41.56215138201532 0.00085937 deg
M 39.66838003647413 0.00028481 deg
tp 2458815.298244821091
(2019-Nov-27.79824482)
0.0013278 TDB
period 1680.750053395258
4.60
3.4343e-05
9.403e-08
d
yr
n .2141900869036234 4.3766e-09 deg/d
Q 2.807066139196434 3.8238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      1999-09-18  
   last obs. used      2018-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:17:57  

Additional Information
 Earth MOID = 1.73913 au 
 Jupiter MOID = 2.16627 au 
 T_jup = 3.339 
[ 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 MPO471853  
diameter diameter 2.907 km 0.923 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376249 (2011 EL83)          Discovered 2006-Jan-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

Alternate Designations
 2011 EL83 = 2006 CK1 = 2007 HN91 = 2009 WN124 = 2010 DB24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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