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245333 (2005 ED144)
Classification: Main-belt Asteroid          SPK-ID: 2245333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451363833381763 4.9297e-08  
a 2.661112184776567 2.5915e-08 au
q 2.274887986620943 1.3341e-07 au
i 12.1398126178687 5.9747e-06 deg
node 171.1269314712807 2.7702e-05 deg
peri 276.4823155216393 3.506e-05 deg
M 254.4977351394805 2.1416e-05 deg
tp 2459465.178398939311
(2021-Sep-07.67839894)
9.6169e-05 TDB
period 1585.598411932786
4.34
2.3161e-05
6.341e-08
d
yr
n .2270436179115324 3.3165e-09 deg/d
Q 3.04733638293219 2.9676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8872 days (24.29 yr)  
   first obs. used      1996-02-18  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:36:40  

Additional Information
 Earth MOID = 1.32894 au 
 Jupiter MOID = 2.23362 au 
 T_jup = 3.339 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454294087076643 4.9442e-08  
q 2.273728827807648 1.3372e-07 au
tp 2456287.665902990515
(2012-Dec-26.16590299)
9.1928e-05 TDB
node 171.3803128587558 2.7692e-05 deg
peri 275.1552023475892 3.5026e-05 deg
i 12.14026401895794 5.9809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8872 days (24.29 yr)  
   first obs. used      1996-02-18  
   last obs. used      2020-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:36:40  

Additional Information
 Jupiter MOID = 2.23362 au 
 T_jup = 3.339 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.44452123633145E-15 -6.524118868013912E-15 -1.116584896779109E-12 -9.675338678600985E-15 -2.450488746216193E-13 -9.681222383280406E-15
q -6.524118868013912E-15 1.788164145319275E-14 2.681723334062367E-12 2.370226188508106E-14 6.136360445885423E-13 2.779291830136581E-14
tp -1.116584896779109E-12 2.681723334062367E-12 8.450749516327113E-9 2.770339795981645E-11 2.006132543008313E-9 6.892183421208157E-12
node -9.675338678600985E-15 2.370226188508106E-14 2.770339795981645E-11 7.668417322356488E-10 -7.424058347227758E-10 4.050651604454261E-11
peri -2.450488746216193E-13 6.136360445885423E-13 2.006132543008313E-9 -7.424058347227758E-10 1.226817742962537E-9 -3.790658453067105E-11
i -9.681222383280406E-15 2.779291830136581E-14 6.892183421208157E-12 4.050651604454261E-11 -3.790658453067105E-11 3.577092889905659E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO433607  

245333 (2005 ED144)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2005 ED144 = 2007 RX106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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