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447549 (2006 SY299)
Classification: Main-belt Asteroid          SPK-ID: 2447549
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 .04572951858261845 8.1839e-08  
a 2.709119813538701 3.7976e-08 au
q 2.585233068682943 2.362e-07 au
i 1.278095573909279 8.1677e-06 deg
node 56.47139597298206 0.00043635 deg
peri 358.9867632487783 0.00045336 deg
M 343.4931955954476 0.00012356 deg
tp 2459075.179473962968
(2020-Aug-13.67947396)
0.00055951 TDB
period 1628.69868496498
4.46
3.4246e-05
9.376e-08
d
yr
n .221035359900067 4.6477e-09 deg/d
Q 2.833006558394459 3.9713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      5653 days (15.48 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:18  

Additional Information
 Earth MOID = 1.59645 au 
 Jupiter MOID = 2.31752 au 
 T_jup = 3.362 
[ 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 17.5   n/a MPO456120  

447549 (2006 SY299)          Discovered 2006-Sep-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 SY299 = 2004 EW104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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