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193688 (2001 FY2)
Classification: Main-belt Asteroid          SPK-ID: 2193688
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249301037050053 5.7732e-08  
a 2.790084169263269 2.1079e-08 au
q 2.094513292409 1.6582e-07 au
i 6.683861220588336 8.6818e-06 deg
node 199.5938757066323 4.2411e-05 deg
peri 297.2785968654719 4.9169e-05 deg
M 343.0120048990184 1.8314e-05 deg
tp 2458680.827455574216
(2019-Jul-16.32745557)
8.6698e-05 TDB
period 1702.25408206332
4.66
1.929e-05
5.281e-08
d
yr
n .2114842923822748 2.3966e-09 deg/d
Q 3.485655046117538 2.6334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      6539 days (17.90 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54052  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:37:47  

Additional Information
 Earth MOID = 1.11823 au 
 Jupiter MOID = 1.62228 au 
 T_jup = 3.274 
[ 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 15.9   n/a MPO418041  
diameter diameter 3.258 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193688 (2001 FY2)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 FY2 = 2004 WG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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