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32091 Jasonwu (2000 KE30)
Classification: Main-belt Asteroid          SPK-ID: 2032091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097178257679984 3.0473e-08  
a 2.316506288070486 8.6251e-09 au
q 2.062344254765496 6.9928e-08 au
i 1.541185544202949 3.9044e-06 deg
node 193.9173090436003 0.000126 deg
peri 91.18905859931293 0.00012735 deg
M 214.4847465540919 1.8036e-05 deg
tp 2459521.040675459946
(2021-Nov-02.54067546)
6.493e-05 TDB
period 1287.800685687155
3.53
7.1923e-06
1.969e-08
d
yr
n .2795463645897256 1.5613e-09 deg/d
Q 2.570668321375476 9.5714e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1424  
   data-arc span      8724 days (23.89 yr)  
   first obs. used      1996-03-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53393  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:37:26  

Additional Information
 Earth MOID = 1.04663 au 
 Jupiter MOID = 2.5438 au 
 T_jup = 3.572 
[ 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 15.2   n/a MPO351052  
diameter diameter 2.129 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.427   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32091 Jasonwu           Discovered 2000 May 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jason Wu (b. 1999) was awarded second place in the 2015 Intel International Science and Engineering Fair for his biomedical and health sciences project. He attends the Cranbrook Kingswood School, Bloomfield Hills, Michigan, 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

[ show close-approach data ]
Alternate Designations
 2000 KE30 = 1997 XK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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