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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456699.5 (2014-Feb-11.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2078952871363343 9.3743e-08  
q 2.027324550868885 2.4378e-07 au
tp 2456226.771442656655
(2012-Oct-26.27144266)
4.7626e-05 TDB
node 108.1812878259875 2.0582e-05 deg
peri 346.1313246582104 2.3782e-05 deg
i 13.20227644501891 7.9683e-06 deg
  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
 Jupiter MOID = 2.09574 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.787794961078424E-15 -2.279906994442605E-14 1.239474901846607E-12 6.18476044102215E-14 -1.485497264736209E-13 -9.281303612400057E-15
q -2.279906994442605E-14 5.943068221986994E-14 -3.362488484340916E-12 -1.616092976392074E-13 3.751390306107186E-13 2.494238680186432E-14
tp 1.239474901846607E-12 -3.362488484340916E-12 2.268281677952325E-9 9.347891711848378E-12 5.277668860958301E-10 -5.345089291216079E-12
node 6.18476044102215E-14 -1.616092976392074E-13 9.347891711848378E-12 4.236379807223935E-10 -4.121495782448856E-10 -1.86632399493895E-11
peri -1.485497264736209E-13 3.751390306107186E-13 5.277668860958301E-10 -4.121495782448856E-10 5.655760242113481E-10 1.719197492677667E-11
i -9.281303612400057E-15 2.494238680186432E-14 -5.345089291216079E-12 -1.86632399493895E-11 1.719197492677667E-11 6.349337265865315E-11

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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