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JPL Small-Body Database Browser
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46087 (2001 EQ11)
Classification: Main-belt Asteroid          SPK-ID: 2046087
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08308923573079773 4.0051e-08  
a 2.617742198492596 1.3261e-08 au
q 2.400235999879588 1.0254e-07 au
i 14.12910319537652 4.1925e-06 deg
node 133.174180626758 1.5549e-05 deg
peri 32.96245180233831 2.8901e-05 deg
M 128.7801198579288 2.5756e-05 deg
tp 2458047.105215224591
(2017-Oct-20.60521522)
0.00010934 TDB
period 1546.994386547632
4.24
1.1755e-05
3.218e-08
d
yr
n .2327093124128254 1.7683e-09 deg/d
Q 2.835248397105604 1.4363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1357  
   data-arc span      7745 days (21.20 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:20  

Additional Information
 Earth MOID = 1.42111 au 
 Jupiter MOID = 2.18604 au 
 T_jup = 3.359 
[ 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 13.9   n/a MPO347844  

46087 (2001 EQ11)          Discovered 2001-Mar-02 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 EQ11 = 2000 AT188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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