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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-Jun-14 21:47 00:03 Jupiter 1.83539327825814 1.83539197125655 1.8353945852688 3.24851714695117 3.10320417728391 2417011.407637673 3.12759405755961 297.51606230587 37.9657372767324 -80.4308311994477 1879923.73404244 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55
1989-Jul-18 12:08 < 00:01 Jupiter 1.83479235286619 1.83479187073376 1.83479283500144 3.05936076364532 2.90454789942674 2447726.005717908 0.809607953303516 147.565626445 4.34955823361524 -80.5464357881441 2432864.86940533 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55
2012-Jun-02 00:42 < 00:01 Jupiter 1.80620413148754 1.80620368576031 1.80620457721765 3.25190937177452 3.10435357885084 2456080.529226699 0.256640340261129 208.36793370779 12.7570426564853 -85.364487991684 2430277.49759849 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55
2096-Jul-07 18:33 00:02 Jupiter 1.88447769473933 1.88447641468192 1.88447897481666 2.95590205109179 2.79971609658473 2486797.272586081 2.3558688672476 329.705900900113 4.29635458423958 -78.2393275741844 2374926.05461369 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55
2119-May-20 13:32 00:03 Jupiter 1.79368783725296 1.79368735636357 1.79368831814234 3.22747252564395 3.07768270377594 2495148.063645271 2.94511095690426 259.36112985788 21.4080026931646 -89.1361828413985 2525537.67164032 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55
2142-Mar-26 04:58 00:04 Jupiter 1.97772042900975 1.97771809446043 1.97772276365688 3.48107532397135 3.35578916962973 2503493.706631927 3.89469899124336 745.970774954095 27.3429007218483 -81.746243194936 2166092.24729003 T 18 CATAB v2.0e-lin.ifort 2019-May-30 06:55:07 2019-May-30 06:55

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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