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243610 (1998 YR13)
Classification: Main-belt Asteroid          SPK-ID: 2243610
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09879258762181627 5.3946e-08  
a 2.579350990315745 2.3881e-08 au
q 2.324530231597558 1.3795e-07 au
i 15.77872685087165 6.3552e-06 deg
node 249.1241477107404 2.9504e-05 deg
peri 174.1644873941567 5.4273e-05 deg
M 67.83382615346945 4.8513e-05 deg
tp 2458715.392983390931
(2019-Aug-19.89298339)
0.00020203 TDB
period 1513.087670258378
4.14
2.1014e-05
5.753e-08
d
yr
n .237924085349612 3.3043e-09 deg/d
Q 2.834171749033932 2.6241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1998-12-19  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:23:01  

Additional Information
 Earth MOID = 1.33861 au 
 Jupiter MOID = 2.47436 au 
 T_jup = 3.366 
[ 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 16.0   n/a MPO413139  
diameter diameter 2.289 km 0.506 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243610 (1998 YR13)          Discovered 1998-Dec-19 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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