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447525 (2006 SY128)
Classification: Main-belt Asteroid          SPK-ID: 2447525
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969459957504501 7.1108e-08  
a 2.673794355697801 2.2077e-08 au
q 2.147201263882964 1.9083e-07 au
i 10.45078413211582 8.0647e-06 deg
node 258.0709905757437 4.5848e-05 deg
peri 88.08796322114399 5.5395e-05 deg
M 63.82187216333504 2.4128e-05 deg
tp 2458717.388527183445
(2019-Aug-21.88852718)
0.00010707 TDB
period 1596.946732510798
4.37
1.9779e-05
5.415e-08
d
yr
n .2254301866625134 2.7921e-09 deg/d
Q 3.200387447512637 2.6426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4828 days (13.22 yr)  
   first obs. used      2006-09-17  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:00:37  

Additional Information
 Earth MOID = 1.17096 au 
 Jupiter MOID = 2.33592 au 
 T_jup = 3.328 
[ 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 16.7   n/a MPO450459  
diameter diameter 2.345 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447525 (2006 SY128)          Discovered 2006-Sep-17 by CSS at Catalina
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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