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32048 Kathyliu (2000 JM31)
Classification: Main-belt Asteroid          SPK-ID: 2032048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690065856493167 2.9711e-08  
a 2.371856889749755 8.5457e-09 au
q 1.970997455164341 6.9926e-08 au
i 1.495570484703559 4.081e-06 deg
node 301.5564191676941 0.00014053 deg
peri 286.8524732186467 0.00014114 deg
M 178.957747446816 1.3387e-05 deg
tp 2458337.247106895240
(2018-Aug-06.74710690)
4.8816e-05 TDB
period 1334.231375418231
3.65
7.2108e-06
1.974e-08
d
yr
n .2698182688794541 1.4582e-09 deg/d
Q 2.772716324335168 9.99e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1281  
   data-arc span      9642 days (26.40 yr)  
   first obs. used      1993-07-13  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 02:21:35  

Additional Information
 Earth MOID = .961628 au 
 Jupiter MOID = 2.21911 au 
 T_jup = 3.524 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO493075  
diameter diameter 2.726 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32048 Kathyliu           Discovered 2000 May 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kathy Liu (b. 1998) was awarded best of category award and first place in the 2015 Intel ISEF for her energy project. She also received the Intel Foundation Cultural and Scientific Visit to China Award. She attends the West High School, Salt Lake City, Utah, U.S.A.
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 2015-11-25Last Updated: 2015-11-30

Alternate Designations
 2000 JM31 = 1993 OG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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