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JPL Small-Body Database Browser
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390447 (2013 YY73)
Classification: Main-belt Asteroid          SPK-ID: 2390447
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0807946774997981 5.6572e-08  
a 2.704455053457331 3.9143e-08 au
q 2.485949479600547 1.6992e-07 au
i 13.22776459451003 5.9276e-06 deg
node 298.2303591536378 3.5618e-05 deg
peri 332.4726772840954 6.1445e-05 deg
M 294.4244227276424 5.0214e-05 deg
tp 2458896.408677297140
(2020-Feb-16.90867730)
0.00022722 TDB
period 1624.493878026068
4.45
3.5268e-05
9.656e-08
d
yr
n .2216074833334786 4.8112e-09 deg/d
Q 2.922960627314115 4.2306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6133 days (16.79 yr)  
   first obs. used      2002-07-19  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:54:29  

Additional Information
 Earth MOID = 1.47576 au 
 Jupiter MOID = 2.25446 au 
 T_jup = 3.323 
[ 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 16.1   n/a MPO434439  

390447 (2013 YY73)          Discovered 2004-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 YY73 = 2004 YT34 = 2011 OS41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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