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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253763896179392 3.5676e-08  
a 2.405629206182111 6.9447e-09 au
q 2.104020101551529 8.5971e-08 au
i 6.613167101102934 3.4496e-06 deg
node 133.8466788621197 2.8459e-05 deg
peri 234.9987767589208 3.0958e-05 deg
M 67.64831379182827 1.1068e-05 deg
tp 2459140.408046146937
(2020-Oct-17.90804615)
4.2098e-05 TDB
period 1362.829289002015
3.73
5.9014e-06
1.616e-08
d
yr
n .2641563421810696 1.1439e-09 deg/d
Q 2.707238310812693 7.8153e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1919  
   data-arc span      10623 days (29.08 yr)  
   first obs. used      1992-02-05  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:27:03  

Additional Information
 Earth MOID = 1.10952 au 
 Jupiter MOID = 2.75941 au 
 T_jup = 3.503 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.82   n/a MPCxxxxx  
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

Alternate Designations
 2000 EJ135 = 1998 XD99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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