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JPL Small-Body Database Browser
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357553 (2004 SH50)
Classification: Main-belt Asteroid          SPK-ID: 2357553
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05883937774851199 8.9704e-08  
a 3.195157707731353 6.6135e-08 au
q 3.007156616400078 3.0822e-07 au
i 12.95764997208382 1.0154e-05 deg
node 16.41957509536358 2.7248e-05 deg
peri 327.9964658975474 8.2572e-05 deg
M 225.3347792934738 8.4225e-05 deg
tp 2459380.850695771996
(2021-Jun-15.35069577)
0.00050007 TDB
period 2086.108417630241
5.71
6.4769e-05
1.773e-07
d
yr
n .1725701296047449 5.3579e-09 deg/d
Q 3.383158799062628 7.0026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5360 days (14.67 yr)  
   first obs. used      2004-09-22  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:54  

Additional Information
 Earth MOID = 2.00901 au 
 Jupiter MOID = 1.92391 au 
 T_jup = 3.153 
[ 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 15.1   n/a MPO437509  
diameter diameter 4.986 km 0.953 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.065   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

357553 (2004 SH50)          Discovered 2004-Sep-22 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 SH50 = 2010 PO42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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