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16925 (1998 FB63)
Classification: Main-belt Asteroid          SPK-ID: 2016925
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2165143399122342 2.2156e-08  
a 2.935891206829986 1.5759e-08 au
q 2.300228660129059 6.9117e-08 au
i 17.09298066447814 6.6896e-07 deg
node 187.6324288302695 3.3408e-06 deg
peri 225.7734764481791 5.811e-06 deg
M 307.8270773281604 6.3871e-06 deg
tp 2459466.787652773125
(2021-Sep-09.28765277)
3.3603e-05 TDB
period 1837.419682261111
5.03
1.4794e-05
4.05e-08
d
yr
n .1959269313785664 1.5775e-09 deg/d
Q 3.571553753530913 1.9171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1679  
   data-arc span      10162 days (27.82 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49088  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:47:07  

Additional Information
 Earth MOID = 1.3398 au 
 Jupiter MOID = 1.98472 au 
 T_jup = 3.174 
[ 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 13.37   n/a E2021B10  
diameter diameter 4.603 km 0.315 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.480   0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16925 (1998 FB63)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FB63 = 1999 JE100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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