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JPL Small-Body Database Browser
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437983 (2003 SY145)
Classification: Main-belt Asteroid          SPK-ID: 2437983
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1917797219707679 1.318e-07  
a 2.557468274543742 3.0201e-08 au
q 2.066997719902683 3.5162e-07 au
i 11.14934322937106 8.4624e-06 deg
node 247.2330485849468 6.7107e-05 deg
peri 107.2328700296287 8.0594e-05 deg
M 298.0429498710649 4.5798e-05 deg
tp 2458857.599978737070
(2020-Jan-09.09997874)		 0.00019337 TDB
period 1493.873451895023
4.09		 2.6462e-05
7.245e-08		 d
yr
n .2409842678061715 4.2687e-09 deg/d
Q 3.0479388291848 3.5993e-08 au
   Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5772 days (15.80 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:06  

Additional Information
 Earth MOID = 1.09482 au 
 Jupiter MOID = 2.53947 au 
 T_jup = 3.385 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO349158  

437983 (2003 SY145)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 SY145 = 2007 RO120 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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