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JPL Small-Body Database Browser
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146161 (2000 SS186)
Classification: Main-belt Asteroid          SPK-ID: 2146161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790211124170396 6.3196e-08  
a 3.081005814295831 2.8477e-08 au
q 2.529440726057224 1.8899e-07 au
i 3.847449627999135 6.1545e-06 deg
node 292.188023149247 0.00011832 deg
peri 131.0627557769785 0.0001201 deg
M 117.3405945422549 2.1468e-05 deg
tp 2457956.652539128984
(2017-Jul-22.15253913)
0.00011429 TDB
period 1975.31882992206
5.41
2.7386e-05
7.498e-08
d
yr
n .1822490600234922 2.5267e-09 deg/d
Q 3.632570902534437 3.3575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      6815 days (18.66 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:54  

Additional Information
 Earth MOID = 1.54456 au 
 Jupiter MOID = 1.70216 au 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO297016  
diameter diameter 5.405 km 1.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146161 (2000 SS186)          Discovered 2000-Sep-21 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SS186 = 2002 AP41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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