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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08360205261919332 4.2205e-08  
a 2.731014005737649 1.2546e-08 au
q 2.502695629126216 1.1476e-07 au
i 4.705648868708369 4.272e-06 deg
node 335.0639849552807 4.5157e-05 deg
peri 34.7467994044023 5.1294e-05 deg
M 209.6657521719413 2.6467e-05 deg
tp 2459888.898231876252
(2022-Nov-05.39823188)
0.00012253 TDB
period 1648.482412064169
4.51
1.1359e-05
3.11e-08
d
yr
n .2183826757054819 1.5048e-09 deg/d
Q 2.959332382349082 1.3595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1927  
   data-arc span      15585 days (42.67 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:34:41  

Additional Information
 Earth MOID = 1.50166 au 
 Jupiter MOID = 2.46158 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 13.87   n/a E2021B10  
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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