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117705 (2005 FS2)
Classification: Main-belt Asteroid          SPK-ID: 2117705
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821259518145824 4.8107e-08  
a 2.78395738480983 2.0159e-08 au
q 2.276926496290104 1.42e-07 au
i 12.15770947125563 5.2544e-06 deg
node 65.54205674036842 2.6181e-05 deg
peri 199.3814546738543 3.0508e-05 deg
M 42.15343520004416 1.6593e-05 deg
tp 2458801.834354380012
(2019-Nov-14.33435438)
7.7427e-05 TDB
period 1696.650156358329
4.65
1.8429e-05
5.046e-08
d
yr
n .2121828113184512 2.3047e-09 deg/d
Q 3.290988273329555 2.3831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      13509 days (36.99 yr)  
   first obs. used      1982-05-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:02  

Additional Information
 Earth MOID = 1.26518 au 
 Jupiter MOID = 1.79585 au 
 T_jup = 3.275 
[ 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 MPO475033  
diameter diameter 2.429 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117705 (2005 FS2)          Discovered 2005-Mar-18 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 FS2 = 1982 KK2 = 2000 EP205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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