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JPL Small-Body Database Browser
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160267 (2002 SY18)
Classification: Main-belt Asteroid          SPK-ID: 2160267
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2484219184441878 5.4821e-08  
a 3.061662567795018 2.5424e-08 au
q 2.301078479074621 1.7444e-07 au
i 16.79405941201432 6.9045e-06 deg
node 130.8002591696501 1.862e-05 deg
peri 250.3980885822297 2.2374e-05 deg
M 18.13747227533961 1.4566e-05 deg
tp 2458501.915491756604
(2019-Jan-18.41549176)
7.8574e-05 TDB
period 1956.745814899285
5.36
2.4373e-05
6.673e-08
d
yr
n .1839789293319783 2.2917e-09 deg/d
Q 3.822246656515414 3.174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      6381 days (17.47 yr)  
   first obs. used      2001-07-21  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:54:27  

Additional Information
 Earth MOID = 1.36275 au 
 Jupiter MOID = 1.92589 au 
 T_jup = 3.122 
[ 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 14.9   n/a MPO454060  

160267 (2002 SY18)          Discovered 2002-Sep-27 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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