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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100887455966557 5.0169e-08  
a 2.608567438714904 1.8711e-08 au
q 2.321393521582499 1.3168e-07 au
i 7.340981223482366 8.2998e-06 deg
node 320.9549676688819 3.8238e-05 deg
peri 118.7385173557827 5.9971e-05 deg
M 19.75130298398982 4.2793e-05 deg
tp 2457316.070390501215
(2015-Oct-20.57039050)
0.0001828 JED
period 1538.868572073463
4.21
1.6557e-05
4.533e-08
d
yr
n .2339381065628872 2.517e-09 deg/d
Q 2.895741355847309 2.0771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      9066 days (24.82 yr)  
   first obs. used      1991-02-21  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53141  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:03:45  

Additional Information
 Earth MOID = 1.34721 au 
 Jupiter MOID = 2.31418 au 
 T_jup = 3.391 
[ 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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