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32859 (1993 EL)
Classification: Main-belt Asteroid          SPK-ID: 2032859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3388445128392925 5.105e-08  
a 2.710767001140788 1.8517e-08 au
q 1.792238477218407 1.4422e-07 au
i 15.94204082472032 7.5687e-06 deg
node 103.5701476062737 1.696e-05 deg
peri 88.52492245350427 2.2727e-05 deg
M 300.0251423384178 1.7683e-05 deg
tp 2458872.083535287036
(2020-Jan-23.58353529)
8.2454e-05 TDB
period 1630.184322487538
4.46
1.6704e-05
4.573e-08
d
yr
n .220833923522628 2.2628e-09 deg/d
Q 3.629295525063168 2.4792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      9464 days (25.91 yr)  
   first obs. used      1993-03-15  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46744  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:33:59  

Additional Information
 Earth MOID = .875204 au 
 Jupiter MOID = 1.71064 au 
 T_jup = 3.225 
[ 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 14.9   n/a MPO426115  
diameter diameter 4.079 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

32859 (1993 EL)          Discovered 1993-Mar-15 by Spahr, T. B. at Catalina Station
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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