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JPL Small-Body Database Browser
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27372 Ujifusa (2000 EW42)
Classification: Main-belt Asteroid          SPK-ID: 2027372
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269189671145482 3.5817e-08  
a 2.974976945166321 2.0606e-08 au
q 2.597395944096218 1.1038e-07 au
i .8626550372058249 5.55e-06 deg
node 317.5592580976833 0.00027405 deg
peri 301.1184017038946 0.00027578 deg
M 278.3222654181592 3.485e-05 deg
tp 2459425.731096639774
(2021-Jul-30.23109664)
0.00018313 TDB
period 1874.234092975852
5.13
1.9473e-05
5.331e-08
d
yr
n .1920784609292871 1.9956e-09 deg/d
Q 3.352557946236425 2.3222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9523 days (26.07 yr)  
   first obs. used      1994-01-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:10  

Additional Information
 Earth MOID = 1.58232 au 
 Jupiter MOID = 1.70534 au 
 T_jup = 3.249 
[ 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 14.7   n/a MPO431815  
diameter diameter 6.563 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27372 Ujifusa           Discovered 2000 Mar. 8 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Allannah Ujifusa mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. She teaches at the Cupertino High School, Cupertino, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

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