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187729 (2008 FO61)
Classification: Outer Main-belt Asteroid          SPK-ID: 2187729
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 .1295057745605217 4.0894e-08  
a 3.207045768455504 3.0229e-08 au
q 2.791714822160631 1.3504e-07 au
i 17.29372429745855 4.2353e-06 deg
node 149.7930479037788 1.6701e-05 deg
peri 132.6802171438914 2.9176e-05 deg
M 13.48366308676112 2.029e-05 deg
tp 2459121.929131218253
(2020-Sep-29.42913122)
0.00011844 TDB
period 2097.761756536403
5.74
2.966e-05
8.12e-08
d
yr
n .1716114801303238 2.4264e-09 deg/d
Q 3.622376714750378 3.4144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      6754 days (18.49 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:47:56  

Additional Information
 Earth MOID = 1.80443 au 
 Jupiter MOID = 1.80861 au 
 T_jup = 3.109 
[ 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 14.85   n/a E2021B55  
diameter diameter 6.577 km 0.770 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

187729 (2008 FO61)          Discovered 2008-Mar-30 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2008 FO61 = 2007 CF62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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