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115411 (2003 SB297)
Classification: Main-belt Asteroid          SPK-ID: 2115411
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122972084735142 3.513e-08  
a 3.105173629012852 2.2632e-08 au
q 2.723323954388555 1.1271e-07 au
i 11.11055850511359 5.4614e-06 deg
node 301.56310997 2.1596e-05 deg
peri 108.3039953754558 3.344e-05 deg
M 24.5933308629608 2.3734e-05 deg
tp 2459063.965591726213
(2020-Aug-02.46559173)
0.00013165 TDB
period 1998.606339761408
5.47
2.1851e-05
5.982e-08
d
yr
n .1801255168854196 1.9693e-09 deg/d
Q 3.487023303637149 2.5416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      945  
   data-arc span      9926 days (27.18 yr)  
   first obs. used      1994-01-06  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47772  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:26  

Additional Information
 Earth MOID = 1.75932 au 
 Jupiter MOID = 1.90492 au 
 T_jup = 3.180 
[ 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 14.47   n/a MPCxxxxx  
diameter diameter 3.988 km 0.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.254   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115411 (2003 SB297)          Discovered 2003-Sep-16 by NEAT at Palomar
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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