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27397 D'Souza (2000 EZ103)
Classification: Main-belt Asteroid          SPK-ID: 2027397
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110217178782887 5.5231e-08  
a 2.609348605566045 2.6824e-08 AU
q 2.321753563799495 1.3921e-07 AU
i 7.340851343431457 9.6947e-06 deg
node 320.956174550787 4.8965e-05 deg
peri 118.5483886862917 7.8029e-05 deg
M 239.5984503663741 5.4717e-05 deg
tp 2457315.403873453866
(2015-Oct-19.90387345)
0.00023415 JED
period 1539.559872837573
4.22
2.374e-05
6.5e-08
d
yr
n .2338330625209668 3.6057e-09 deg/d
Q 2.896943647332594 2.978e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      8138 days (22.28 yr)  
   first obs. used      1991-02-21  
   last obs. used      2013-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54178  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:46:21  

Additional Information
 Earth MOID = 1.34741 AU 
 T_jup = 3.390 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO263582  

27397 D´Souza           Discovered 2000 Mar. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alicia Danielle D´Souza (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her environmental sciences project. She attends the C.M. Rice Middle School, Plano, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2000 EZ103 = 1998 XD33 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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