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233006 (2005 EY203)
Classification: Main-belt Asteroid          SPK-ID: 2233006
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06819214921493919 5.9234e-08  
a 2.996052672141782 3.9055e-08 au
q 2.791745401267272 1.7419e-07 au
i 10.64732525460992 8.0389e-06 deg
node 128.3436205590093 4.2912e-05 deg
peri 150.9032122275292 8.5161e-05 deg
M 241.2861758566315 7.7765e-05 deg
tp 2459825.127912707825
(2022-Sep-02.62791271)
0.00041414 TDB
period 1894.185872601075
5.19
3.7037e-05
1.014e-07
d
yr
n .1900552660682935 3.7162e-09 deg/d
Q 3.200359943016292 4.1718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2001-05-26  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:22:44  

Additional Information
 Earth MOID = 1.77858 au 
 Jupiter MOID = 1.97831 au 
 T_jup = 3.225 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457102.5 (2015-Mar-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07010704973318202 5.9262e-08  
q 2.786572396431257 1.7504e-07 au
tp 2457919.859585217137
(2017-Jun-15.35958522)
0.00038784 TDB
node 128.4311327890289 4.2808e-05 deg
peri 148.8774044289776 8.3137e-05 deg
i 10.65944281628336 8.0445e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2001-05-26  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:22:44  

Additional Information
 Jupiter MOID = 1.97831 au 
 T_jup = 3.225 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.512015481933994E-15 -1.015193456624494E-14 2.903200454043773E-12 1.418198046582353E-14 5.793613909038526E-13 2.88125909476878E-15
q -1.015193456624494E-14 3.063957931995889E-14 -3.262887015701682E-12 -4.09593178477818E-14 -8.261261423500834E-13 -6.214390506671202E-15
tp 2.903200454043773E-12 -3.262887015701682E-12 1.504165426270761E-7 -2.683348654469064E-12 2.771475306531583E-8 3.916402127980936E-11
node 1.418198046582353E-14 -4.09593178477818E-14 -2.683348654469064E-12 1.832483510496511E-9 -1.800660053547116E-9 1.344643461837254E-10
peri 5.793613909038526E-13 -8.261261423500834E-13 2.771475306531583E-8 -1.800660053547116E-9 6.911807178863289E-9 -1.25018308303304E-10
i 2.88125909476878E-15 -6.214390506671202E-15 3.916402127980936E-11 1.344643461837254E-10 -1.25018308303304E-10 6.471460452159751E-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 15.5   n/a MPO454684  

233006 (2005 EY203)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
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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