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245638 (2005 YK14)
Classification: Main-belt Asteroid          SPK-ID: 2245638
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06782278625827397 5.8226e-08  
a 2.911459851019852 2.9048e-08 au
q 2.713996531844586 1.5738e-07 au
i 8.84508452568377 4.6469e-06 deg
node 114.4538178097584 3.2623e-05 deg
peri 131.9039139595866 4.7457e-05 deg
M 201.8052563047686 3.7383e-05 deg
tp 2459797.859519694827
(2022-Aug-06.35951969)
0.00019267 TDB
period 1814.532015318727
4.97
2.7156e-05
7.435e-08
d
yr
n .1983982630015846 2.9692e-09 deg/d
Q 3.108923170195117 3.1018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      6945 days (19.01 yr)  
   first obs. used      2001-01-21  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:45:12  

Additional Information
 Earth MOID = 1.70895 au 
 Jupiter MOID = 1.95951 au 
 T_jup = 3.262 
[ 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 15.6   n/a MPO413143  
diameter diameter 4.939 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245638 (2005 YK14)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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