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JPL Small-Body Database Browser
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47853 (2000 EA144)
Classification: Main-belt Asteroid          SPK-ID: 2047853
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233303086243322 2.5677e-08  
a 2.648110280464674 1.0125e-08 au
q 2.056706994257232 6.7076e-08 au
i 11.95615427325307 4.3838e-06 deg
node 218.632037368986 1.5439e-05 deg
peri 105.535864383571 1.8949e-05 deg
M 1.509495065629003 1.0222e-05 deg
tp 2458593.900185564953
(2019-Apr-20.40018556)		 4.4684e-05 TDB
period 1573.992026020293
4.31		 9.0272e-06
2.472e-08		 d
yr
n .2287178041875026 1.3117e-09 deg/d
Q 3.239513566672116 1.2386e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1610  
   data-arc span      7654 days (20.96 yr)  
   first obs. used      1998-12-15  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:07:09  

Additional Information
 Earth MOID = 1.08312 au 
 Jupiter MOID = 2.27647 au 
 T_jup = 3.326 
[ 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 13.9   n/a MPO449306  
diameter diameter 5.554 km 0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

47853 (2000 EA144)          Discovered 2000-Mar-03 by CSS at Catalina
Reference: 20020921/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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