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373611 (2002 EQ2)
Classification: Main-belt Asteroid          SPK-ID: 2373611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706726759279545 8.4838e-08  
a 2.695835139110858 2.8689e-08 au
q 2.235729742058198 2.1426e-07 au
i 12.36479063525307 7.6705e-06 deg
node 51.17455870338829 2.6997e-05 deg
peri 138.4728697025 3.609e-05 deg
M 28.18095062606993 2.063e-05 deg
tp 2458873.941429735157
(2020-Jan-25.44142974)
9.2213e-05 TDB
period 1616.733441674439
4.43
2.5808e-05
7.066e-08
d
yr
n .2226712151306468 3.5545e-09 deg/d
Q 3.155940536163517 3.3586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6695 days (18.33 yr)  
   first obs. used      2002-02-21  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:45:38  

Additional Information
 Earth MOID = 1.24987 au 
 Jupiter MOID = 1.84486 au 
 T_jup = 3.316 
[ 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 16.6   n/a MPO418886  

373611 (2002 EQ2)          Discovered 2002-Mar-08 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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