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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06819214205951453 5.5106e-08  
a 2.99605266694955 3.3854e-08 au
q 2.791745417867139 1.6775e-07 au
i 10.64732553948516 7.9334e-06 deg
node 128.3436159911213 4.0696e-05 deg
peri 150.90321427942 8.4017e-05 deg
M 241.2861799415718 7.7074e-05 deg
tp 2459825.127889590648
(2022-Sep-02.62788959)
0.0004097 TDB
period 1894.18586767707
5.19
3.2105e-05
8.79e-08
d
yr
n .1900552665623491 3.2213e-09 deg/d
Q 3.200359916031962 3.6163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      2001-05-26  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:01:50  

Additional Information
 Earth MOID = 1.77858 au 
 Jupiter MOID = 1.97831 au 
 T_jup = 3.225 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457387.5 (2015-Dec-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06879725024446633 5.4874e-08  
q 2.792171990980843 1.674e-07 au
tp 2457922.018054763112
(2017-Jun-17.51805476)
0.00039409 TDB
node 128.412986141368 4.0657e-05 deg
peri 149.0592120887112 8.3326e-05 deg
i 10.65049066941459 7.9373e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7224 days (19.78 yr)  
   first obs. used      2001-05-26  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:01:50  

Additional Information
 Jupiter MOID = 1.97831 au 
 T_jup = 3.225 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.011144610714092E-15 -9.016714465540781E-15 1.918105150114711E-12 8.287318141321117E-15 4.565586700871376E-13 2.088352544944589E-15
q -9.016714465540781E-15 2.80229174149265E-14 -1.060376340579657E-12 -2.534983868296772E-14 -5.540604689901698E-13 -5.369777244238701E-15
tp 1.918105150114711E-12 -1.060376340579657E-12 1.553077104450846E-7 -2.429499225536986E-11 2.873514644374318E-8 4.013791273007934E-11
node 8.287318141321117E-15 -2.534983868296772E-14 -2.429499225536986E-11 1.652995462140659E-9 -1.628774148016421E-9 1.527515681674869E-10
peri 4.565586700871376E-13 -5.540604689901698E-13 2.873514644374318E-8 -1.628774148016421E-9 6.943280516314246E-9 -1.426377061479842E-10
i 2.088352544944589E-15 -5.369777244238701E-15 4.013791273007934E-11 1.527515681674869E-10 -1.426377061479842E-10 6.300060137730994E-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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