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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380637122705808 3.4778e-08  
a 3.142087020287648 2.509e-08 au
q 2.394070119960763 1.0726e-07 au
i 15.51018214020742 6.5047e-06 deg
node 350.4732263466999 1.5229e-05 deg
peri 271.7674929803205 2.0598e-05 deg
M 234.4309452189471 1.2962e-05 deg
tp 2459710.087349403787
(2022-May-10.58734940)
7.5483e-05 TDB
period 2034.350312111361
5.57
2.4367e-05
6.671e-08
d
yr
n .1769606728284532 2.1196e-09 deg/d
Q 3.890103920614533 3.1063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1999-02-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:43  

Additional Information
 Earth MOID = 1.44118 au 
 Jupiter MOID = 1.67421 au 
 T_jup = 3.111 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456841.5 (2014-Jul-03.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .241256649183954 3.5091e-08  
q 2.383733181418952 1.0927e-07 au
tp 2457671.294928390130
(2016-Oct-09.79492839)
6.9528e-05 TDB
node 350.6813095951462 1.5305e-05 deg
peri 271.1516169900463 2.0345e-05 deg
i 15.47054246038644 6.4914e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1999-02-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:43  

Additional Information
 Jupiter MOID = 1.67421 au 
 T_jup = 3.111 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.231386759968341E-15 -3.779810509004975E-15 -4.314133994780703E-13 -3.361131186103358E-16 -9.843777319351847E-14 -1.913721026444161E-15
q -3.779810509004975E-15 1.194092755785387E-14 1.46303536639503E-12 -5.20158851103327E-16 3.005604071326575E-13 -7.237266563182803E-16
tp -4.314133994780703E-13 1.46303536639503E-12 4.834160988755598E-9 -9.468448942591517E-13 9.33278545852491E-10 1.172478246623301E-11
node -3.361131186103358E-16 -5.20158851103327E-16 -9.468448942591517E-13 2.342405311842504E-10 -2.265041245324158E-10 1.397027116944317E-11
peri -9.843777319351847E-14 3.005604071326575E-13 9.33278545852491E-10 -2.265041245324158E-10 4.139290773711582E-10 -1.164432860858585E-11
i -1.913721026444161E-15 -7.237266563182803E-16 1.172478246623301E-11 1.397027116944317E-11 -1.164432860858585E-11 4.213807478597629E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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