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186792 (2004 EK17)
Classification: Main-belt Asteroid          SPK-ID: 2186792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08970367853130227 4.0801e-08  
a 2.356934060438699 1.2411e-08 au
q 2.145508405161629 1.0127e-07 au
i 7.855169581177185 4.2431e-06 deg
node 70.84984900650191 2.8452e-05 deg
peri .6335822061721164 3.6789e-05 deg
M 329.1719773100477 2.3721e-05 deg
tp 2459313.678190161118
(2021-Apr-09.17819016)
8.7358e-05 TDB
period 1321.659480654333
3.62
1.0439e-05
2.858e-08
d
yr
n .2723848353297247 2.1514e-09 deg/d
Q 2.568359715715769 1.3524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:43  

Additional Information
 Earth MOID = 1.15951 au 
 Jupiter MOID = 2.6521 au 
 T_jup = 3.536 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.46   n/a MPCxxxxx  

186792 (2004 EK17)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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