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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08323293680497057 4.0047e-08  
a 2.61726475094744 1.3139e-08 au
q 2.399422119329955 1.0252e-07 au
i 14.13058431908744 4.1898e-06 deg
node 133.1735281391893 1.5512e-05 deg
peri 32.75031654231876 2.8822e-05 deg
M 222.1238457429719 2.5957e-05 deg
tp 2459592.820238043433
(2022-Jan-13.32023804)
0.00011324 TDB
period 1546.571173562932
4.23
1.1646e-05
3.189e-08
d
yr
n .2327729923807165 1.7529e-09 deg/d
Q 2.835107382564926 1.4233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1369  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:14:35  

Additional Information
 Earth MOID = 1.41973 au 
 Jupiter MOID = 2.18459 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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