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392011 (2008 YG169)
Classification: Main-belt Asteroid          SPK-ID: 2392011
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09954618678971727 6.6692e-08  
a 2.686213136278518 3.7572e-08 au
q 2.418810861657544 1.827e-07 au
i 3.823795343680422 9.8158e-06 deg
node 51.98973841437952 0.00011757 deg
peri 49.82672094112922 0.00012915 deg
M 242.7574949338998 5.5779e-05 deg
tp 2459524.211026911338
(2021-Nov-05.71102691)
0.00025221 TDB
period 1608.085477035714
4.40
3.3739e-05
9.237e-08
d
yr
n .2238686967459036 4.6969e-09 deg/d
Q 2.953615410899491 4.1312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2001-05-22  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:05:26  

Additional Information
 Earth MOID = 1.43782 au 
 Jupiter MOID = 2.16856 au 
 T_jup = 3.364 
[ 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 16.9   n/a MPO440692  

392011 (2008 YG169)          Discovered 2008-Dec-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2008 YG169 = 2003 XA44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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