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115428 (2003 SH313)
Classification: Main-belt Asteroid          SPK-ID: 2115428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476263392350042 5.4595e-08  
a 2.562525397108639 1.0765e-08 au
q 2.184229153536765 1.4443e-07 au
i 14.73518447789491 5.2486e-06 deg
node 170.9730080682461 1.1678e-05 deg
peri 186.6689633097238 1.8161e-05 deg
M 87.93019084697829 1.2973e-05 deg
tp 2458834.537817103154
(2019-Dec-17.03781710)
5.3171e-05 TDB
period 1498.306606341137
4.10
9.4418e-06
2.585e-08
d
yr
n .2402712492065422 1.5141e-09 deg/d
Q 2.940821640680513 1.2355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      8303 days (22.73 yr)  
   first obs. used      1998-05-28  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:31  

Additional Information
 Earth MOID = 1.17862 au 
 Jupiter MOID = 2.50696 au 
 T_jup = 3.373 
[ 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 15.39   n/a MPCxxxxx  
diameter diameter 2.794 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.188   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115428 (2003 SH313)          Discovered 2003-Sep-18 by Tucker, R. A. at Goodricke-Pigott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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