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186623 (2003 FG52)
Classification: Main-belt Asteroid          SPK-ID: 2186623
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303356793944666 3.4395e-08  
a 2.734704332421235 1.2084e-08 au
q 2.104804352069999 9.318e-08 au
i 10.39112481589208 4.4595e-06 deg
node 134.039545870837 2.1367e-05 deg
peri 348.7573462957442 2.3868e-05 deg
M 9.308793220887862 9.2374e-06 deg
tp 2459157.787511252878
(2020-Nov-04.28751125)
4.2341e-05 TDB
period 1651.824848194159
4.52
1.0948e-05
2.997e-08
d
yr
n .2179407825191432 1.4445e-09 deg/d
Q 3.364604312772472 1.4867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2001-10-15  
   last obs. used      2021-04-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51085  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:21  

Additional Information
 Earth MOID = 1.12127 au 
 Jupiter MOID = 1.72085 au 
 T_jup = 3.291 
[ 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 16.13   n/a MPCxxxxx  
diameter diameter 4.163 km 0.715 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186623 (2003 FG52)          Discovered 2003-Mar-25 by NEAT at Palomar
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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