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233025 (2005 EX270)
Classification: Main-belt Asteroid          SPK-ID: 2233025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2138884889422882 4.8375e-08  
a 2.698638785164257 2.7256e-08 au
q 2.121431013204421 1.3401e-07 au
i 13.45835554754108 6.626e-06 deg
node 19.76827891568877 2.9514e-05 deg
peri 221.768365603411 3.6144e-05 deg
M 93.20327715865528 2.3935e-05 deg
tp 2458581.277825971098
(2019-Apr-07.77782597)
0.00010526 TDB
period 1619.256181233856
4.43
2.4532e-05
6.716e-08
d
yr
n .2223243018443714 3.3682e-09 deg/d
Q 3.275846557124091 3.3086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2001-03-24  
   last obs. used      2019-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:01:23  

Additional Information
 Earth MOID = 1.13016 au 
 Jupiter MOID = 1.80916 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456950.5 (2014-Oct-20.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128804372587197 4.8448e-08  
q 2.125022411817414 1.3415e-07 au
tp 2456961.273416614594
(2014-Oct-30.77341661)
0.00010001 TDB
node 19.81491804734668 2.9499e-05 deg
peri 221.8591017773026 3.6167e-05 deg
i 13.45977451790315 6.6258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2001-03-24  
   last obs. used      2019-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:01:23  

Additional Information
 Jupiter MOID = 1.80916 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.347196067645837E-15 -6.416252869481652E-15 -6.446148541006948E-13 -2.59123810546846E-15 -9.064884488886494E-14 3.728032265187508E-15
q -6.416252869481652E-15 1.799658754854475E-14 1.987243611225701E-12 -1.420205301707226E-15 2.977095778224154E-13 -6.011275810583498E-15
tp -6.446148541006948E-13 1.987243611225701E-12 1.000214857125551E-8 -6.623904286131076E-11 2.154474636320485E-9 1.456111201747955E-11
node -2.59123810546846E-15 -1.420205301707226E-15 -6.623904286131076E-11 8.701857346855727E-10 -8.599432703446386E-10 -6.010309747506207E-11
peri -9.064884488886494E-14 2.977095778224154E-13 2.154474636320485E-9 -8.599432703446386E-10 1.308016590916436E-9 6.186069373462306E-11
i 3.728032265187508E-15 -6.011275810583498E-15 1.456111201747955E-11 -6.010309747506207E-11 6.186069373462306E-11 4.390122341158165E-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 15.8   n/a MPO470481  

233025 (2005 EX270)          Discovered 2005-Mar-01 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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