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146179 (2000 SY309)
Classification: Main-belt Asteroid          SPK-ID: 2146179
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02092549153651274 8.864e-08  
a 3.130043884428259 4e-08 au
q 3.064546177615742 2.6428e-07 au
i 19.69796837932193 7.0316e-06 deg
node 269.6267938570755 2.3114e-05 deg
peri 211.9797219149426 0.00023119 deg
M 105.8720088374586 0.00022579 deg
tp 2458405.656501099452
(2018-Oct-14.15650110)
0.0012683 TDB
period 2022.665499178014
5.54
3.8772e-05
1.062e-07
d
yr
n .1779829636419366 3.4117e-09 deg/d
Q 3.195541591240775 4.0837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2000-09-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:52:11  

Additional Information
 Earth MOID = 2.0884 au 
 Jupiter MOID = 2.02848 au 
 T_jup = 3.122 
[ 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 14.1   n/a MPO385651  
diameter diameter 7.482 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146179 (2000 SY309)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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