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146175 (2000 SJ300)
Classification: Main-belt Asteroid          SPK-ID: 2146175
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06974462910675949 7.4235e-08  
a 3.102705984307727 4.2008e-08 au
q 2.886308906204861 2.4227e-07 au
i 9.49134192689873 8.2358e-06 deg
node 354.4280433571959 3.812e-05 deg
peri 331.3531826354508 6.0124e-05 deg
M 186.2265123614501 4.8551e-05 deg
tp 2459564.085771744857
(2021-Dec-15.58577174)
0.00027569 TDB
period 1996.224409961111
5.47
4.0541e-05
1.11e-07
d
yr
n .1803404457953769 3.6625e-09 deg/d
Q 3.319103062410593 4.4938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1995-10-29  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:11:10  

Additional Information
 Earth MOID = 1.87864 au 
 Jupiter MOID = 2.01996 au 
 T_jup = 3.197 
[ 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 15.0   n/a MPO390715  
diameter diameter 4.208 km 0.567 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.120   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146175 (2000 SJ300)          Discovered 2000-Sep-28 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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