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JPL Small-Body Database Browser
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160747 (2000 SR9)
Classification: Main-belt Asteroid          SPK-ID: 2160747
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178907567386416 8.8452e-08  
a 2.353521701603541 1.1866e-08 au
q 1.84071107704033 2.0547e-07 au
i 11.9739142684125 1.309e-05 deg
node 338.2490820746121 2.1069e-05 deg
peri 317.8981666343601 3.4423e-05 deg
M 99.47030531686126 2.7123e-05 deg
tp 2458236.109800401469
(2018-Apr-27.60980040)
9.8631e-05 TDB
period 1318.790280552548
3.61
9.9736e-06
2.731e-08
d
yr
n .2729774440323952 2.0644e-09 deg/d
Q 2.866332326166753 1.4451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:49:34  

Additional Information
 Earth MOID = .843224 au 
 Jupiter MOID = 2.43388 au 
 T_jup = 3.495 
[ 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 16.3   n/a MPO401355  
diameter diameter 3.240 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160747 (2000 SR9)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SR9 = 2006 BB244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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