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410409 (2007 YK9)
Classification: Main-belt Asteroid          SPK-ID: 2410409
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .284652380415935 6.9751e-08  
a 2.417817871986682 1.9176e-08 au
q 1.729580259313483 1.6324e-07 au
i 7.932290989715558 6.3741e-06 deg
node 56.61447992699281 3.8139e-05 deg
peri 297.2590522816852 3.9588e-05 deg
M 187.5615294348241 1.1647e-05 deg
tp 2459658.256977140496
(2022-Mar-19.75697714)
5.0313e-05 TDB
period 1373.200023141465
3.76
1.6336e-05
4.473e-08
d
yr
n .2621613704727656 3.1188e-09 deg/d
Q 3.106055484659882 2.4634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      7057 days (19.32 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:22:00  

Additional Information
 Earth MOID = .742886 au 
 Jupiter MOID = 2.3774 au 
 T_jup = 3.447 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO472144  

410409 (2007 YK9)          Discovered 2007-Dec-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2007 YK9 = 1999 TW96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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