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14252 Audreymeyer (2000 AD64)
Classification: Main-belt Asteroid          SPK-ID: 2014252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176390300794521 2.9955e-08  
a 2.262439565877179 7.2349e-09 au
q 1.996288369734011 6.7142e-08 au
i 2.126776434500044 3.3273e-06 deg
node 87.85725552445216 0.00011341 deg
peri 182.6053118621882 0.0001149 deg
M 282.9729690700622 1.9147e-05 deg
tp 2459466.452798665354
(2021-Sep-08.95279867)
6.6378e-05 TDB
period 1242.979332886572
3.40
5.9623e-06
1.632e-08
d
yr
n .2896266981076602 1.3893e-09 deg/d
Q 2.528590762020347 8.086e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      15471 days (42.36 yr)  
   first obs. used      1978-11-05  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:22:28  

Additional Information
 Earth MOID = .978304 au 
 Jupiter MOID = 2.54281 au 
 T_jup = 3.609 
[ 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 15.24   n/a E2021B10  
diameter diameter 2.335 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14252 Audreymeyer           Discovered 2000 Jan. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Audrey W. Meyer for mentoring a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Meyer is a teacher at the Falmouth Academy, Falmouth, Massachusetts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 2000 AD64 = 1978 VO9 = 1998 SE129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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