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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101802907711364 5.0605e-08  
a 2.6090215314145 2.1863e-08 AU
q 2.321558780455095 1.3211e-07 AU
i 7.341048881625119 9.6299e-06 deg
node 320.9560811672311 4.1221e-05 deg
peri 118.6160817951992 6.6534e-05 deg
M 286.2936872318015 5.0102e-05 deg
tp 2457315.649851371024
(2015-Oct-20.14985137)
0.00021557 JED
period 1539.270412974992
4.21
1.9348e-05
5.297e-08
d
yr
n .2338770348377045 2.9398e-09 deg/d
Q 2.896484282373906 2.4272e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      8615 days (23.59 yr)  
   first obs. used      1991-02-21  
   last obs. used      2014-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52584  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:56:26  

Additional Information
 Earth MOID = 1.34762 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 14.5 mag n/a MPO302227  

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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