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100357 (1995 TF11)
Classification: Main-belt Asteroid          SPK-ID: 2100357
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04145725532217868 4.4375e-08  
a 3.081418671073072 2.4553e-08 au
q 2.953671510471867 1.3955e-07 au
i 3.561382255224473 4.8544e-06 deg
node 212.8003247453669 7.3395e-05 deg
peri 168.2649225591341 9.2557e-05 deg
M 197.5277937002631 5.7014e-05 deg
tp 2459892.163663144825
(2022-Nov-08.66366314)		 0.00031661 TDB
period 1975.715884229097
5.41		 2.3614e-05
6.465e-08		 d
yr
n .1822124339201069 2.1779e-09 deg/d
Q 3.209165831674277 2.5571e-08 au
   Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      8886 days (24.33 yr)  
   first obs. used      1995-10-02  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:04:53  

Additional Information
 Earth MOID = 1.95601 au 
 Jupiter MOID = 2.00687 au 
 T_jup = 3.223 
[ 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 15.3   n/a MPO432532  
diameter diameter 6.987 km 1.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100357 (1995 TF11)          Discovered 1995-Oct-15 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 TF11 = 2001 XS15 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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