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JPL Small-Body Database Browser
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392460 (2010 XY9)
Classification: Jupiter Trojan          SPK-ID: 2392460
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07630330037858732 1.2371e-07  
a 5.284515774449577 1.1752e-06 au
q 4.881289779956368 1.4123e-06 au
i 8.427502059327884 1.2534e-05 deg
node 112.98659340 9.8038e-05 deg
peri 1.347848332388733 0.00028571 deg
M 246.20513853483 0.00031179 deg
tp 2460403.075910315710
(2024-Apr-02.57591032)
0.004293 TDB
period 4437.171601708942
12.15
0.0014802
4.053e-06
d
yr
n .08113276481381716 2.7065e-08 deg/d
Q 5.687741768942787 1.2649e-06 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      3244 days (8.88 yr)  
   first obs. used      2010-11-08  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .55863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:01  

Additional Information
 Earth MOID = 3.89776 au 
 Jupiter MOID = .335487 au 
 T_jup = 2.973 
[ 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 14.2   n/a MPO494989  

392460 (2010 XY9)          Discovered 2010-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 XY9 = 2013 CH110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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