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46086 (2001 EN11)
Classification: Main-belt Asteroid          SPK-ID: 2046086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06639258541082117 3.7258e-08  
a 3.134101368389729 2.0022e-08 au
q 2.926020275602742 1.1716e-07 au
i 13.47964029472672 3.8066e-06 deg
node 160.6412808194016 1.5667e-05 deg
peri 43.10610404317001 3.1874e-05 deg
M 201.635763597516 3.0301e-05 deg
tp 2460092.002562265614
(2023-May-27.50256227)
0.00017511 TDB
period 2026.599753241933
5.55
1.942e-05
5.317e-08
d
yr
n .1776374439126973 1.7022e-09 deg/d
Q 3.342182461176715 2.1351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      9502 days (26.02 yr)  
   first obs. used      1995-03-02  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:16  

Additional Information
 Earth MOID = 1.94015 au 
 Jupiter MOID = 1.65235 au 
 T_jup = 3.166 
[ 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 14.14   n/a E2021B10  
diameter diameter 8.268 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46086 (2001 EN11)          Discovered 2001-Mar-02 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 EN11 = 2000 AV194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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