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18670 Shantanugaur (1998 FM64)
Classification: Main-belt Asteroid          SPK-ID: 2018670
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422951105374889 3.7423e-08  
a 3.103630568629424 1.725e-08 au
q 2.661999113798771 1.2292e-07 au
i 1.218915238808418 3.9135e-06 deg
node 155.9575560860043 0.00018184 deg
peri 107.9854883534715 0.00018242 deg
M 316.3809492935216 1.4878e-05 deg
tp 2459242.478715406252
(2021-Jan-27.97871541)
8.2866e-05 TDB
period 1997.116767452085
5.47
1.665e-05
4.559e-08
d
yr
n .1802598655557265 1.5028e-09 deg/d
Q 3.545262023460077 1.9704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1382  
   data-arc span      13907 days (38.08 yr)  
   first obs. used      1982-05-15  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:24:25  

Additional Information
 Earth MOID = 1.64661 au 
 Jupiter MOID = 1.5307 au 
 T_jup = 3.205 
[ 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 MPO344450  
diameter diameter 7.262 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18670 Shantanugaur           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Shantanu Kadir Gaur (b. 1986) was awarded third place in the 2003 Intel International Science and Engineering Fair for his biochemistry project. He attends the Bethel Park High School, Bethel Park, Pennsylvania, 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: 20040830/MPCPages.arcLast Updated: 2004-09-06

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Alternate Designations
 1998 FM64 = 1982 JU1 = 1995 YV16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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