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JPL Small-Body Database Browser
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11180 (1998 FU117)
Classification: Main-belt Asteroid          SPK-ID: 2011180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08309307564247172 4.3154e-08  
a 2.732390576812647 1.3852e-08 au
q 2.505347839928776 1.1863e-07 au
i 4.704389825778369 4.3124e-06 deg
node 335.0663528456696 5.343e-05 deg
peri 34.90626253020083 5.9658e-05 deg
M 78.53338923032432 2.7692e-05 deg
tp 2458240.614428766653
(2018-May-02.11442877)
0.0001267 TDB
period 1649.728948588127
4.52
1.2545e-05
3.435e-08
d
yr
n .2182176655796066 1.6593e-09 deg/d
Q 2.959433313696517 1.5003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1658  
   data-arc span      15384 days (42.12 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:32:39  

Additional Information
 Earth MOID = 1.50506 au 
 Jupiter MOID = 2.46123 au 
 T_jup = 3.344 
[ 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 13.8   n/a MPO337353  
diameter diameter 9.670 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11180 (1998 FU117)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FU117 = 1986 RV15 = 2212 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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