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

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120237942945534 3.8105e-08  
a 2.608737130822155 1.2123e-08 au
q 2.316496499110371 1.013e-07 au
i 7.335154583100309 5.0857e-06 deg
node 320.8376928276608 2.9679e-05 deg
peri 118.8169728323998 3.8415e-05 deg
M 33.98037678575918 2.2627e-05 deg
tp 2458855.232120953063
(2020-Jan-06.73212095)
9.6665e-05 TDB
period 1539.018733859775
4.21
1.0728e-05
2.937e-08
d
yr
n .233915281263107 1.6306e-09 deg/d
Q 2.90097776253394 1.3481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      10573 days (28.95 yr)  
   first obs. used      1991-02-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:52  

Additional Information
 Earth MOID = 1.34286 au 
 Jupiter MOID = 2.30357 au 
 T_jup = 3.390 
[ 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 14.5   n/a MPO302227  
diameter diameter 3.793 km 0.753 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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