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487461 (2014 SY115)
Classification: Main-belt Asteroid          SPK-ID: 2487461
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06895334658466286 1.7902e-07  
a 3.17516785104296 1.0884e-07 au
q 2.956229401745515 6.3856e-07 au
i 15.52753588094456 1.939e-05 deg
node 9.369587988667696 3.2734e-05 deg
peri 216.6561007019061 0.00015146 deg
M 140.1934876794025 0.00016374 deg
tp 2458195.726255628759
(2018-Mar-18.22625563)
0.0009114 TDB
period 2066.562097635959
5.66
0.00010626
2.909e-07
d
yr
n .174202362663973 8.9573e-09 deg/d
Q 3.394106300340404 1.1635e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4873 days (13.34 yr)  
   first obs. used      2003-11-24  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58206  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:17:02  

Additional Information
 Earth MOID = 1.96376 au 
 Jupiter MOID = 1.60866 au 
 T_jup = 3.140 
[ 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 MPO495389  

487461 (2014 SY115)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 SY115 = 2006 DN169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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