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17816 (1998 FY113)
Classification: Main-belt Asteroid          SPK-ID: 2017816
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054765287219623 3.8786e-08  
a 3.071026402932212 1.8277e-08 au
q 2.747105198337428 1.2362e-07 au
i 6.417684977796966 4.2231e-06 deg
node 251.0008601071778 3.4477e-05 deg
peri 115.0546201772549 3.9935e-05 deg
M 230.431950316043 2.288e-05 deg
tp 2459707.988154970467
(2022-May-08.48815497)
0.00012871 TDB
period 1965.72948663365
5.38
1.7548e-05
4.804e-08
d
yr
n .1831381186719171 1.6349e-09 deg/d
Q 3.394947607526996 2.0205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1755  
   data-arc span      10297 days (28.19 yr)  
   first obs. used      1992-04-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:15:32  

Additional Information
 Earth MOID = 1.75389 au 
 Jupiter MOID = 2.12777 au 
 T_jup = 3.213 
[ 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 13.2   n/a MPO344444  
diameter diameter 14.159 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17816 (1998 FY113)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FY113 = 1994 NL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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