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115214 (2003 SH128)
Classification: Main-belt Asteroid          SPK-ID: 2115214
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776086596653775 4.5326e-08  
a 2.794541094807664 1.7692e-08 au
q 2.298206396579058 1.2495e-07 au
i 7.470190517303912 5.8952e-06 deg
node 354.5677469606338 3.8331e-05 deg
peri 118.3767634758121 4.1967e-05 deg
M 170.4889075261601 1.6742e-05 deg
tp 2458392.413587041248
(2018-Sep-30.91358704)
7.6592e-05 TDB
period 1706.334522793001
4.67
1.6204e-05
4.436e-08
d
yr
n .2109785597086417 2.0035e-09 deg/d
Q 3.29087579303627 2.0834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      15445 days (42.29 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52221  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:32  

Additional Information
 Earth MOID = 1.32552 au 
 Jupiter MOID = 1.84298 au 
 T_jup = 3.292 
[ 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 15.34   n/a MPCxxxxx  
diameter diameter 5.431 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115214 (2003 SH128)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SH128 = 1977 DT8 = 2005 CE21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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