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JPL Small-Body Database Browser
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56960 (2000 SN46)
Classification: Main-belt Asteroid          SPK-ID: 2056960
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461564219651293 6.5459e-08  
a 3.153169990878522 2.7757e-08 au
q 2.692313947163898 2.1265e-07 au
i 15.17226993015399 6.5424e-06 deg
node 274.2988851666773 2.6842e-05 deg
peri 104.2411398439337 3.8157e-05 deg
M 80.23520144827134 2.4815e-05 deg
tp 2458144.691992509565
(2018-Jan-26.19199251)
0.00014003 TDB
period 2045.123334081089
5.60
2.7004e-05
7.393e-08
d
yr
n .1760285035140702 2.3243e-09 deg/d
Q 3.614026034593147 3.1813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      7221 days (19.77 yr)  
   first obs. used      1999-06-15  
   last obs. used      2019-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:54  

Additional Information
 Earth MOID = 1.74508 au 
 Jupiter MOID = 1.99509 au 
 T_jup = 3.137 
[ 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 13.6   n/a MPO436181  
diameter diameter 9.808 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.069   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56960 (2000 SN46)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SN46 = 2001 SR109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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