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JPL Small-Body Database Browser
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226440 (2003 SZ47)
Classification: Main-belt Asteroid          SPK-ID: 2226440
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0403592711873418 6.4156e-08  
a 3.103923038040364 3.702e-08 au
q 2.978650966403455 1.9714e-07 au
i 9.118412383466758 7.0481e-06 deg
node 256.8063877943106 3.7538e-05 deg
peri 183.3702354092283 8.7141e-05 deg
M 232.1878709974671 8.0857e-05 deg
tp 2459309.643965701554
(2021-Apr-05.14396570)
0.0004538 TDB
period 1997.399070376963
5.47
3.5734e-05
9.783e-08
d
yr
n .1802343884800439 3.2245e-09 deg/d
Q 3.229195109677272 3.8515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      5831 days (15.96 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60226  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:28  

Additional Information
 Earth MOID = 1.99412 au 
 Jupiter MOID = 1.98037 au 
 T_jup = 3.200 
[ 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 15.2   n/a MPO454625  
diameter diameter 4.997 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226440 (2003 SZ47)          Discovered 2003-Sep-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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