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186828 (2004 FY51)
Classification: Main-belt Asteroid          SPK-ID: 2186828
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489119821056336 5.0485e-08  
a 2.435197008059302 1.4072e-08 au
q 2.072566994771483 1.1669e-07 au
i 3.042875586011753 3.9578e-06 deg
node 67.47128695597478 0.00010302 deg
peri 194.6425852223364 0.00010449 deg
M 78.20416836973293 1.7709e-05 deg
tp 2458898.972462865689
(2020-Feb-19.47246287)
6.7884e-05 TDB
period 1388.032321437787
3.80
1.2031e-05
3.294e-08
d
yr
n .2593599546926225 2.2481e-09 deg/d
Q 2.797827021347121 1.6168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      9486 days (25.97 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57785  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:52  

Additional Information
 Earth MOID = 1.0555 au 
 Jupiter MOID = 2.26417 au 
 T_jup = 3.488 
[ 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 16.85   n/a E2021B55  

186828 (2004 FY51)          Discovered 2004-Mar-19 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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