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67259 (2000 EA121)
Classification: Main-belt Asteroid          SPK-ID: 2067259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07852290659595074 5.6634e-08  
a 3.180864204544814 2.521e-08 au
q 2.931093501716938 1.7503e-07 au
i 15.09284718211056 7.2723e-06 deg
node 355.6661175643069 1.4448e-05 deg
peri 318.0575286798835 4.2573e-05 deg
M 113.0832134382949 4.1321e-05 deg
tp 2458745.603763309014
(2019-Sep-19.10376331)
0.0002369 TDB
period 2072.125809695137
5.67
2.4634e-05
6.744e-08
d
yr
n .1737346247586025 2.0654e-09 deg/d
Q 3.430634907372689 2.719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1997-09-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:04  

Additional Information
 Earth MOID = 1.93644 au 
 Jupiter MOID = 1.95258 au 
 T_jup = 3.141 
[ 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 13.82   n/a E2021B10  
diameter diameter 10.555 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67259 (2000 EA121)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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