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392542 (2011 RY16)
Classification: Main-belt Asteroid          SPK-ID: 2392542
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159521959813168 5.9929e-08  
a 3.017129313550728 4.9698e-08 au
q 2.535830932443357 1.9814e-07 au
i 6.706131549901966 6.5363e-06 deg
node 145.1864205019828 7.0442e-05 deg
peri 174.0670927660711 7.607e-05 deg
M 271.0082949742151 3.2216e-05 deg
tp 2459473.690852307346
(2021-Sep-16.19085231)
0.00017814 TDB
period 1914.208821836672
5.24
4.7297e-05
1.295e-07
d
yr
n .1880672557211298 4.6468e-09 deg/d
Q 3.498427694658099 5.7626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      4940 days (13.52 yr)  
   first obs. used      2006-10-16  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62594  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:36  

Additional Information
 Earth MOID = 1.52298 au 
 Jupiter MOID = 1.82454 au 
 T_jup = 3.218 
[ 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 16.1   n/a MPO339278  

392542 (2011 RY16)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 RY16 = 2009 DY58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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