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JPL Small-Body Database Browser
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20566 Laurielee (1999 RV125)
Classification: Main-belt Asteroid          SPK-ID: 2020566
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174007094337177 4.2183e-08  
a 2.390350722125225 1.0953e-08 au
q 2.109721851552324 1.0038e-07 au
i 7.649008233271136 4.6547e-06 deg
node 320.0459700175887 3.6736e-05 deg
peri 311.3439776357989 4.4961e-05 deg
M 168.6282249381689 2.9453e-05 deg
tp 2457968.206619490732
(2017-Aug-02.70661949)
0.00010897 TDB
period 1349.866649351258
3.70
9.278e-06
2.54e-08
d
yr
n .2666930101377162 1.8331e-09 deg/d
Q 2.670979592698126 1.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1365  
   data-arc span      9460 days (25.90 yr)  
   first obs. used      1994-01-12  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51501  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:44:47  

Additional Information
 Earth MOID = 1.10191 au 
 Jupiter MOID = 2.46331 au 
 T_jup = 3.511 
[ 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 14.4   n/a MPO492968  
diameter diameter 4.363 km 0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20566 Laurielee           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Laurie Lee mentored a finalist in the 2004 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. She teaches at the Imlay City Middle School, Imlay City, Michigan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041028/MPCPages.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 RV125 = 1994 CP8 = 1999 RF256 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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