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JPL Small-Body Database Browser
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48851 (1998 FA69)
Classification: Main-belt Asteroid          SPK-ID: 2048851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1845201210475181 3.4239e-08  
a 2.221857859902859 7.3592e-09 au
q 1.811880378643204 7.7892e-08 au
i 2.941053370129761 4.2811e-06 deg
node 354.8171145331145 7.0645e-05 deg
peri 301.8216429429147 7.1537e-05 deg
M 49.83813024232868 1.1039e-05 deg
tp 2458433.031906967777
(2018-Nov-10.53190697)
3.7031e-05 TDB
period 1209.686503054159
3.31
6.01e-06
1.645e-08
d
yr
n .297597765281409 1.4785e-09 deg/d
Q 2.631835341162514 8.7171e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1695  
   data-arc span      7932 days (21.72 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:15:16  

Additional Information
 Earth MOID = .797488 au 
 Jupiter MOID = 2.57135 au 
 T_jup = 3.625 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO253677  
diameter diameter 3.168 km 0.355 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.279   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48851 (1998 FA69)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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