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101747 (1999 FL11)
Classification: Main-belt Asteroid          SPK-ID: 2101747
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2379911937073049 3.1297e-08  
a 3.141767712640883 2.202e-08 au
q 2.394054664358411 1.0011e-07 au
i 15.51203598138902 6.2479e-06 deg
node 350.4672014887102 1.3864e-05 deg
peri 271.8069325600445 1.9009e-05 deg
M 269.7743950718414 1.3007e-05 deg
tp 2459710.284746911502
(2022-May-10.78474691)
7.5372e-05 TDB
period 2034.040215460667
5.57
2.1384e-05
5.855e-08
d
yr
n .1769876511111495 1.8607e-09 deg/d
Q 3.889480760923356 2.726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1999-02-20  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:24  

Additional Information
 Earth MOID = 1.43962 au 
 Jupiter MOID = 1.67397 au 
 T_jup = 3.111 
[ 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 14.3   n/a MPO469024  
diameter diameter 4.360 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101747 (1999 FL11)          Discovered 1999-Mar-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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