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193683 (2001 EO14)
Classification: Main-belt Asteroid          SPK-ID: 2193683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094625035567618 9.4241e-08  
a 2.55801661831135 2.1565e-08 au
q 2.022208053300053 2.4557e-07 au
i 13.22112694862327 7.9788e-06 deg
node 108.0667087718206 2.0538e-05 deg
peri 346.6485980837695 2.3661e-05 deg
M 307.0426955475159 1.2361e-05 deg
tp 2459220.324877440261
(2021-Jan-05.82487744)
5.2653e-05 TDB
period 1494.353927124436
4.09
1.8897e-05
5.174e-08
d
yr
n .2409067848422916 3.0464e-09 deg/d
Q 3.093825183322647 2.6082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2001-02-02  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56895  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:59:05  

Additional Information
 Earth MOID = 1.04115 au 
 Jupiter MOID = 2.09574 au 
 T_jup = 3.369 
[ 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 15.6   n/a MPO449957  
diameter diameter 4.374 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193683 (2001 EO14)          Discovered 2001-Mar-15 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 EO14 = 2003 SW211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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