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413521 (2005 SY39)
Classification: Main-belt Asteroid          SPK-ID: 2413521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792588036981549 5.7293e-08  
a 2.673773115681862 2.4513e-08 au
q 2.194475745604443 1.5289e-07 au
i 2.050657960441184 7.1436e-06 deg
node 10.37170128563617 0.00018618 deg
peri 75.76440910802552 0.00019115 deg
M 73.22168466299794 3.4827e-05 deg
tp 2458675.695175659133
(2019-Jul-11.19517566)
0.00015268 TDB
period 1596.92770387461
4.37
2.1961e-05
6.013e-08
d
yr
n .2254328728385984 3.1002e-09 deg/d
Q 3.153070485759281 2.8908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5243 days (14.35 yr)  
   first obs. used      2005-09-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:17  

Additional Information
 Earth MOID = 1.21182 au 
 Jupiter MOID = 2.06912 au 
 T_jup = 3.356 
[ 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 17.4   n/a MPO455944  

413521 (2005 SY39)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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