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JPL Small-Body Database Browser
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20301 Thakur (1998 FY99)
Classification: Main-belt Asteroid          SPK-ID: 2020301
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07589749872994336 3.7216e-08  
a 2.321747246138075 8.999e-09 au
q 2.145532437473062 8.7825e-08 au
i 7.626272383462813 4.7594e-06 deg
node 324.8583092605104 2.78e-05 deg
peri 251.3981160041383 4.0626e-05 deg
M 316.0866729186769 3.0094e-05 deg
tp 2458758.121217331641
(2019-Oct-01.62121733)
0.00010806 TDB
period 1292.17351566888
3.54
7.5126e-06
2.057e-08
d
yr
n .2786003548553227 1.6198e-09 deg/d
Q 2.49796205480309 9.682e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1685  
   data-arc span      14330 days (39.23 yr)  
   first obs. used      1980-02-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:51:20  

Additional Information
 Earth MOID = 1.15399 au 
 Jupiter MOID = 2.51008 au 
 T_jup = 3.561 
[ 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 14.1   n/a MPO474032  
diameter diameter 4.084 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20301 Thakur           Discovered 1998 Mar. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Gaurav Subhash Thakur (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for his mathematics project. He attends the Learning Community International, Annapolis, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

[ show close-approach data ]
Alternate Designations
 1998 FY99 = 1980 DK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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