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JPL Small-Body Database Browser
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379618 (2011 CY115)
Classification: Main-belt Asteroid          SPK-ID: 2379618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233749095778376 6.1097e-07  
a 2.523339007818875 3.2936e-08 au
q 2.212022285894991 1.5523e-06 au
i 3.355006014307355 7.8639e-06 deg
node 228.035708928546 0.000115 deg
peri 70.82522931647459 0.0010501 deg
M 236.0836060545211 0.0012499 deg
tp 2459104.450748866208
(2020-Sep-11.95074887)
0.0050795 TDB
period 1464.069957294412
4.01
2.8665e-05
7.848e-08
d
yr
n .2458898894867542 4.8142e-09 deg/d
Q 2.834655729742759 3.6999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      4871 days (13.34 yr)  
   first obs. used      2005-10-28  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .67115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:18:01  

Additional Information
 Earth MOID = 1.19837 au 
 Jupiter MOID = 2.34705 au 
 T_jup = 3.442 
[ 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 17.1   n/a MPO434348  

379618 (2011 CY115)          Discovered 2005-Oct-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 CY115 = 2005 WS85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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