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JPL Small-Body Database Browser
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34235 Ellafeiner (2000 QZ95)
Classification: Main-belt Asteroid          SPK-ID: 2034235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451347919173293 3.2462e-08  
a 2.388205330884138 6.9394e-09 au
q 2.041593647130412 7.7624e-08 au
i 2.912659331256783 4.1959e-06 deg
node 34.96226520531905 6.3071e-05 deg
peri 104.4726865680926 6.4934e-05 deg
M 343.6635509149752 1.4462e-05 deg
tp 2459061.673183879240
(2020-Jul-31.17318388)
5.4234e-05 TDB
period 1348.049755605307
3.69
5.8755e-06
1.609e-08
d
yr
n .2670524574505421 1.164e-09 deg/d
Q 2.734817014637865 7.9465e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1644  
   data-arc span      32099 days (87.88 yr)  
   first obs. used      1932-03-14  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:23:55  

Additional Information
 Earth MOID = 1.05707 au 
 Jupiter MOID = 2.28537 au 
 T_jup = 3.518 
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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 MPO351068  
diameter diameter 3.659 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34235 Ellafeiner           Discovered 2000 Aug. 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ella Feiner (b. 1999) is a finalist in the 2018 Regeneron Science Talent Search (STS), a science competition for high school seniors, for her cellular and molecular biology project. She attends the Horace Mann School, Bronx, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

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Alternate Designations
 2000 QZ95 = 1932 ER = 1999 LE23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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