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186341 (2002 EC75)
Classification: Outer Main-belt Asteroid          SPK-ID: 2186341
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642682472313866 8.8067e-08  
a 3.225566787147676 4.2887e-08 au
q 2.695708584695152 2.9894e-07 au
i 26.34798066280825 1.3022e-05 deg
node .6621654589191495 1.7381e-05 deg
peri 237.6965970280284 4.6682e-05 deg
M 42.24355418457901 5.0121e-05 deg
tp 2458952.206451817899
(2020-Apr-12.70645182)
0.00029128 TDB
period 2115.960152287247
5.79
4.2201e-05
1.155e-07
d
yr
n .1701355290697975 3.3932e-09 deg/d
Q 3.755424989600199 4.9932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      8413 days (23.03 yr)  
   first obs. used      1996-04-14  
   last obs. used      2019-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:52  

Additional Information
 Earth MOID = 1.77046 au 
 Jupiter MOID = 1.4848 au 
 T_jup = 3.005 
[ 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 14.9   n/a MPO470010  
diameter diameter 7.006 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186341 (2002 EC75)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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