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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08316222877226671 2.82e-08  
a 2.617807042728382 1.1109e-08 au
q 2.400104374559353 7.6778e-08 au
i 14.13053298423793 3.1469e-06 deg
node 133.1721575599128 1.5048e-05 deg
peri 32.61322231600942 2.8397e-05 deg
M 268.8144733973425 2.5613e-05 deg
tp 2459592.357609051772
(2022-Jan-12.85760905)
0.00011095 TDB
period 1547.05186792798
4.24
9.8474e-06
2.696e-08
d
yr
n .2327006659978119 1.4812e-09 deg/d
Q 2.83550971089741 1.2032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1791  
   data-arc span      8244 days (22.57 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:17  

Additional Information
 Earth MOID = 1.42015 au 
 Jupiter MOID = 2.18337 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 13.98   n/a MPCxxxxx  

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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