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357365 (2003 SH158)
Classification: Main-belt Asteroid          SPK-ID: 2357365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2608498205300362 8.7951e-08  
a 3.133465526009629 3.7115e-08 au
q 2.316101605912962 2.8632e-07 au
i 14.97599044407616 8.1868e-06 deg
node 30.75450163585339 2.7707e-05 deg
peri 284.8397617285506 3.5606e-05 deg
M 20.27411434374388 1.5709e-05 deg
tp 2458886.402744198432
(2020-Feb-06.90274420)
8.7832e-05 TDB
period 2025.983053668591
5.55
3.5996e-05
9.855e-08
d
yr
n .1776915159029206 3.1571e-09 deg/d
Q 3.950829446106297 4.6797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:44  

Additional Information
 Earth MOID = 1.35804 au 
 Jupiter MOID = 1.76455 au 
 T_jup = 3.108 
[ 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 15.5   n/a MPO440601  
diameter diameter 3.786 km 0.669 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357365 (2003 SH158)          Discovered 2003-Sep-22 by Broughton, J. at Reedy Creek
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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