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390442 (2013 YY68)
Classification: Main-belt Asteroid          SPK-ID: 2390442
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09376438933011413 1.1503e-07  
a 2.802978341501969 4.7179e-08 au
q 2.540158789005501 2.9804e-07 au
i 3.98018981189852 1.0432e-05 deg
node 307.9573874926973 0.00010808 deg
peri 230.751105334353 0.00012494 deg
M 90.14520846214779 5.4634e-05 deg
tp 2458571.291626129140
(2019-Mar-28.79162613)
0.00026444 TDB
period 1714.067971326406
4.69
4.3276e-05
1.185e-07
d
yr
n .2100266769009279 5.3026e-09 deg/d
Q 3.065797893998437 5.1602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5592 days (15.31 yr)  
   first obs. used      2005-03-08  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:40:52  

Additional Information
 Earth MOID = 1.54626 au 
 Jupiter MOID = 1.91816 au 
 T_jup = 3.314 
[ 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 16.7   n/a MPO427946  

390442 (2013 YY68)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

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