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115147 (2003 SU66)
Classification: Main-belt Asteroid          SPK-ID: 2115147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09474310278043828 3.4012e-08  
a 3.013509772542859 1.8552e-08 au
q 2.728000506432976 1.0082e-07 au
i 10.23650701577274 4.2958e-06 deg
node 182.5907444887293 2.0285e-05 deg
peri 257.2388060200311 3.3185e-05 deg
M 56.12743040691551 2.4127e-05 deg
tp 2458902.593490889757
(2020-Feb-23.09349089)
0.00012828 TDB
period 1910.765244412003
5.23
1.7645e-05
4.831e-08
d
yr
n .1884061901653346 1.7398e-09 deg/d
Q 3.299019038652742 2.031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      8162 days (22.35 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:14  

Additional Information
 Earth MOID = 1.76565 au 
 Jupiter MOID = 1.97884 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457666.5 (2016-Oct-05.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09358242679015825 3.3788e-08  
q 2.731953548179861 1.0005e-07 au
tp 2456996.090820454628
(2014-Dec-04.59082045)
0.00013346 TDB
node 182.6148025002146 2.0273e-05 deg
peri 257.9161614586454 3.3483e-05 deg
i 10.23831687759459 4.2969e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      8162 days (22.35 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:14  

Additional Information
 Jupiter MOID = 1.97884 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.141598342691018E-15 -3.333354346558903E-15 -1.217368411630317E-12 8.026798892392884E-15 -2.602810015558323E-13 -2.687256093483676E-15
q -3.333354346558903E-15 1.000983099895588E-14 3.075756800706313E-12 -2.376984978031713E-14 6.85244142280273E-13 8.447309900803347E-15
tp -1.217368411630317E-12 3.075756800706313E-12 1.781040710075446E-8 -3.455610661770197E-11 3.566027010491374E-9 3.860667296141234E-12
node 8.026798892392884E-15 -2.376984978031713E-14 -3.455610661770197E-11 4.109907677798316E-10 -4.111533306778043E-10 1.308255208272162E-12
peri -2.602810015558323E-13 6.85244142280273E-13 3.566027010491374E-9 -4.111533306778043E-10 1.121105258590526E-9 -4.472928242951844E-13
i -2.687256093483676E-15 8.447309900803347E-15 3.860667296141234E-12 1.308255208272162E-12 -4.472928242951844E-13 1.846311312232418E-11

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 14.95   n/a E2021B55  
diameter diameter 3.314 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115147 (2003 SU66)          Discovered 2003-Sep-19 by CINEOS at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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