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14334 (1981 EE38)
Classification: Main-belt Asteroid          SPK-ID: 2014334
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225829199600171 3.7637e-08  
a 2.818358205345375 1.6797e-08 au
q 2.472875627040865 1.0614e-07 au
i 2.133673612371441 4.1682e-06 deg
node 314.1797721300721 0.00012569 deg
peri 109.8266817465164 0.0001272 deg
M 208.0801754048834 2.2062e-05 deg
tp 2459729.797393194012
(2022-May-30.29739319)
0.00010969 TDB
period 1728.194870218959
4.73
1.5449e-05
4.23e-08
d
yr
n .2083098417913882 1.8622e-09 deg/d
Q 3.163840783649884 1.8856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      15350 days (42.03 yr)  
   first obs. used      1978-07-09  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:40:34  

Additional Information
 Earth MOID = 1.48724 au 
 Jupiter MOID = 2.12405 au 
 T_jup = 3.306 
[ 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 14.7   n/a MPO435836  
diameter diameter 6.480 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14334 (1981 EE38)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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