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78892 (2003 SH46)
Classification: Main-belt Asteroid          SPK-ID: 2078892
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2261715349221423 4.7062e-08  
a 3.091479005498894 2.1096e-08 au
q 2.392274453645631 1.5072e-07 au
i 1.337392324983034 4.4887e-06 deg
node 48.90209669054197 0.00021232 deg
peri 294.6543839959016 0.00021257 deg
M 38.477472463045 8.8411e-06 deg
tp 2458788.296806992359
(2019-Oct-31.79680699)
4.8558e-05 TDB
period 1985.399367282281
5.44
2.0322e-05
5.564e-08
d
yr
n .1813237205231847 1.856e-09 deg/d
Q 3.790683557352157 2.5867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      9067 days (24.82 yr)  
   first obs. used      1995-01-29  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:42:23  

Additional Information
 Earth MOID = 1.38499 au 
 Jupiter MOID = 1.62544 au 
 T_jup = 3.184 
[ 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 15.4   n/a MPO493427  
diameter diameter 5.291 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78892 (2003 SH46)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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