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344569 (2002 XL116)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344569
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161113368596896 5.3056e-08  
a 3.218407576568635 3.6252e-08 au
q 2.844713970293897 1.7724e-07 au
i 5.566854870082701 7.0261e-06 deg
node 36.26821602065441 5.9293e-05 deg
peri 102.4857919281063 6.8701e-05 deg
M 19.39495109097797 3.1038e-05 deg
tp 2458886.882251777837
(2020-Feb-07.38225178)		 0.00018194 TDB
period 2108.919438265843
5.77		 3.5632e-05
9.756e-08		 d
yr
n .1707035335100456 2.8842e-09 deg/d
Q 3.592101182843372 4.0462e-08 au
   Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2002-12-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:43  

Additional Information
 Earth MOID = 1.86472 au 
 Jupiter MOID = 1.45339 au 
 T_jup = 3.172 
[ 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 15.8   n/a MPO418778  

344569 (2002 XL116)          Discovered 2002-Dec-11 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Alternate Designations
 2002 XL116 = 2006 SD83 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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