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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111873462565375 3.8232e-08  
a 2.60819735398845 1.2468e-08 au
q 2.316409284943913 1.0145e-07 au
i 7.334906453054694 5.2813e-06 deg
node 320.8457982204328 2.989e-05 deg
peri 118.9270985413224 3.8996e-05 deg
M 300.3009041341002 2.3562e-05 deg
tp 2458855.637534786430
(2020-Jan-07.13753479)
0.00010092 TDB
period 1538.541098334778
4.21
1.1032e-05
3.02e-08
d
yr
n .233987899569041 1.6778e-09 deg/d
Q 2.899985423032987 1.3863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1089  
   data-arc span      10516 days (28.79 yr)  
   first obs. used      1991-02-21  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:37:34  

Additional Information
 Earth MOID = 1.34269 au 
 Jupiter MOID = 2.30505 au 
 T_jup = 3.391 
[ 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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