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JPL Small-Body Database Browser
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226018 (2002 EQ102)
Classification: Main-belt Asteroid          SPK-ID: 2226018
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378697967081868 6.6251e-08  
a 2.741952526580428 2.9704e-08 au
q 2.363920089157285 1.7449e-07 au
i 8.569335744292291 6.361e-06 deg
node 311.192660838955 4.5122e-05 deg
peri 232.6279446546243 5.1038e-05 deg
M 266.8725420169085 2.5315e-05 deg
tp 2459029.506202872841
(2020-Jun-29.00620287)
0.00011992 TDB
period 1658.396313816102
4.54
2.6949e-05
7.378e-08
d
yr
n .2170771829392284 3.5275e-09 deg/d
Q 3.119984964003571 3.38e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6454 days (17.67 yr)  
   first obs. used      2002-02-05  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5889  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:48:42  

Additional Information
 Earth MOID = 1.37913 au 
 Jupiter MOID = 1.91701 au 
 T_jup = 3.320 
[ 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 15.8   n/a MPO433481  

226018 (2002 EQ102)          Discovered 2002-Mar-06 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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