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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884462352045801 5.5868e-08  
a 2.371942655536981 1.4153e-08 au
q 1.924958991979883 1.3365e-07 au
i 1.521738881459882 5.3786e-06 deg
node 268.5725446249263 0.00023038 deg
peri 152.4691921641748 0.0002309 deg
M 168.1418972187589 1.6302e-05 deg
tp 2457977.298991570484
(2017-Aug-11.79899157)
5.8042e-05 TDB
period 1334.303744311478
3.65
1.1943e-05
3.27e-08
d
yr
n .2698036346932127 2.4149e-09 deg/d
Q 2.81892631909408 1.6821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      7006 days (19.18 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:47  

Additional Information
 Earth MOID = .937599 au 
 Jupiter MOID = 2.5061 au 
 T_jup = 3.519 
[ 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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