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146041 (2000 EN2)
Classification: Main-belt Asteroid          SPK-ID: 2146041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877261337927812 5.3714e-08  
a 2.371719666922419 1.3924e-08 au
q 1.926485903410771 1.2903e-07 au
i 1.522156228517682 5.2614e-06 deg
node 268.5563624300167 0.00019718 deg
peri 152.7898958479501 0.00019757 deg
M 275.6095976658812 1.5619e-05 deg
tp 2459313.240420547716
(2021-Apr-08.74042055)
5.9725e-05 TDB
period 1334.115589962762
3.65
1.1749e-05
3.217e-08
d
yr
n .269841685914223 2.3763e-09 deg/d
Q 2.816953430434068 1.6538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56373  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:12  

Additional Information
 Earth MOID = .939522 au 
 Jupiter MOID = 2.50662 au 
 T_jup = 3.520 
[ show covariance matrix ]

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 17.0   n/a MPO235227  

146041 (2000 EN2)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 EN2 = 2002 TX82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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