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JPL Small-Body Database Browser
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357747 (2005 SW53)
Classification: Main-belt Asteroid          SPK-ID: 2357747
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405918591922588 6.9461e-08  
a 3.109729821324994 4.5209e-08 au
q 2.672527124159302 1.9973e-07 au
i 9.031169034364442 1.0211e-05 deg
node 18.72994217593723 4.2872e-05 deg
peri 78.74919978314198 5.9183e-05 deg
M 110.6782378448092 3.7723e-05 deg
tp 2457984.696504654352
(2017-Aug-19.19650465)
0.00020811 TDB
period 2003.006757618252
5.48
4.368e-05
1.196e-07
d
yr
n .1797297980302728 3.9194e-09 deg/d
Q 3.546932518490686 5.1565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      9002 days (24.65 yr)  
   first obs. used      1994-10-09  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:02  

Additional Information
 Earth MOID = 1.70778 au 
 Jupiter MOID = 1.717 au 
 T_jup = 3.185 
[ 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 16.0   n/a MPO440602  
diameter diameter 4.432 km 2.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357747 (2005 SW53)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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