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382849 (2004 EA23)
Classification: Main-belt Asteroid          SPK-ID: 2382849
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237901704054753 1.0018e-07  
a 3.025186294062133 5.4293e-08 au
q 2.348179337805659 2.988e-07 au
i 3.267869036659612 9.8613e-06 deg
node 62.96404236674394 0.00019231 deg
peri 128.3335707146487 0.00019495 deg
M 307.6185426751213 4.1251e-05 deg
tp 2458880.141542611065
(2020-Jan-31.64154261)
0.00022683 TDB
period 1921.881529862851
5.26
5.1738e-05
1.417e-07
d
yr
n .1873164367346254 5.0427e-09 deg/d
Q 3.702193250318605 6.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5404 days (14.80 yr)  
   first obs. used      2004-03-15  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:19:25  

Additional Information
 Earth MOID = 1.35029 au 
 Jupiter MOID = 1.25724 au 
 T_jup = 3.204 
[ 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 16.5   n/a MPO423416  
diameter diameter 3.749 km 1.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382849 (2004 EA23)          Discovered 2004-Mar-15 by CSS at Catalina
Reference: Last Updated: 2014-01-21

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