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JPL Small-Body Database Browser
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392985 (2012 XY59)
Classification: Main-belt Asteroid          SPK-ID: 2392985
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08809743559492941 9.7458e-08  
a 2.848820802983382 5.4515e-08 au
q 2.597846995771059 2.6482e-07 au
i 6.591619236147927 1.0668e-05 deg
node 73.37513965572502 7.7765e-05 deg
peri 27.70569092490194 0.00012672 deg
M 166.3961394905655 9.2872e-05 deg
tp 2458188.722760840374
(2018-Mar-11.22276084)
0.00044998 TDB
period 1756.289580949292
4.81
5.0413e-05
1.38e-07
d
yr
n .204977586785783 5.8837e-09 deg/d
Q 3.099794610195706 5.9318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4222 days (11.56 yr)  
   first obs. used      2007-10-15  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:50  

Additional Information
 Earth MOID = 1.6168 au 
 Jupiter MOID = 2.04184 au 
 T_jup = 3.291 
[ 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 17.1   n/a MPO434458  

392985 (2012 XY59)          Discovered 2009-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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