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39614 (1993 YK)
Classification: Main-belt Asteroid          SPK-ID: 2039614
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080713782587219 3.5644e-08  
a 2.46367324397093 9.9524e-09 au
q 1.951053356518762 9.0884e-08 au
i 8.208124806478468 4.2958e-06 deg
node 89.89499798545056 2.8235e-05 deg
peri 15.7991907546825 3.0403e-05 deg
M 294.7446943590706 1.3478e-05 deg
tp 2459256.527381634959
(2021-Feb-11.02738163)
5.3789e-05 TDB
period 1412.450014344498
3.87
8.5587e-06
2.343e-08
d
yr
n .2548762762178681 1.5444e-09 deg/d
Q 2.976293131423097 1.2023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      9875 days (27.04 yr)  
   first obs. used      1991-06-06  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55881  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:33:47  

Additional Information
 Earth MOID = .969273 au 
 Jupiter MOID = 2.18139 au 
 T_jup = 3.444 
[ 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 15.0   n/a MPO449242  
diameter diameter 2.512 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.336   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39614 (1993 YK)          Discovered 1993-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 YK = 1994 AF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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