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JPL Small-Body Database Browser
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27409 (2000 EJ135)
Classification: Main-belt Asteroid          SPK-ID: 2027409
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263833983181677 3.6529e-08  
a 2.40560752657922 9.1012e-09 au
q 2.101578672350376 8.903e-08 au
i 6.609314758416398 4.2881e-06 deg
node 133.8853726539793 3.2527e-05 deg
peri 234.8891867447408 3.7028e-05 deg
M 217.5315683703548 1.9565e-05 deg
tp 2459139.826463120203
(2020-Oct-17.32646312)
7.5415e-05 TDB
period 1362.810866255597
3.73
7.7339e-06
2.117e-08
d
yr
n .2641599130986688 1.4991e-09 deg/d
Q 2.709636380808063 1.0251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      10056 days (27.53 yr)  
   first obs. used      1992-02-05  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:23  

Additional Information
 Earth MOID = 1.10701 au 
 Jupiter MOID = 2.75252 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257581623521013 3.6414e-08  
q 2.104017259473048 8.8644e-08 au
tp 2456415.983302233963
(2013-May-03.48330223)
7.0467e-05 TDB
node 133.9014573360967 3.2523e-05 deg
peri 235.3304153511901 3.7083e-05 deg
i 6.608372796378089 4.2878e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      10056 days (27.53 yr)  
   first obs. used      1992-02-05  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:23  

Additional Information
 Jupiter MOID = 2.75252 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.325993556105724E-15 -3.214905196742579E-15 -5.912781884614171E-13 2.161307125972923E-15 -1.482612037523359E-13 1.822605401465112E-15
q -3.214905196742579E-15 7.857810599564518E-15 1.554829687880603E-12 -6.442601001732896E-15 3.938979890649384E-13 -4.316200371354558E-15
tp -5.912781884614171E-13 1.554829687880603E-12 4.965601927191223E-9 -1.669018639067949E-11 1.268035900462342E-9 1.539355617722755E-12
node 2.161307125972923E-15 -6.442601001732896E-15 -1.669018639067949E-11 1.057770743398934E-9 -1.054585911355798E-9 7.263684939922181E-12
peri -1.482612037523359E-13 3.938979890649384E-13 1.268035900462342E-9 -1.054585911355798E-9 1.375163832524813E-9 -6.822097073210588E-12
i 1.822605401465112E-15 -4.316200371354558E-15 1.539355617722755E-12 7.263684939922181E-12 -6.822097073210588E-12 1.83852152483992E-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 14.7   n/a MPO435954  
diameter diameter 2.359 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.503   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27409 (2000 EJ135)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EJ135 = 1998 XD99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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