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160786 (2000 SM356)
Classification: Main-belt Asteroid          SPK-ID: 2160786
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473943548446931 3.6295e-08  
a 2.382974947128587 1.2207e-08 au
q 2.031737892185502 8.3804e-08 au
i 13.28011924777087 5.2923e-06 deg
node 70.93078417767666 1.6354e-05 deg
peri 305.1112232998928 2.4536e-05 deg
M 118.353424625989 1.9428e-05 deg
tp 2458558.770941235422
(2019-Mar-16.27094124)		 7.1079e-05 TDB
period 1343.623656499827
3.68		 1.0325e-05
2.827e-08		 d
yr
n .267932168549197 2.0588e-09 deg/d
Q 2.734212002071671 1.4007e-08 au
   Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7097 days (19.43 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:19  

Additional Information
 Earth MOID = 1.0658 au 
 Jupiter MOID = 2.75739 au 
 T_jup = 3.486 
[ 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 15.9   n/a MPO449863  
diameter diameter 2.713 km 0.609 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160786 (2000 SM356)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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