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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054461284942329 3.8627e-08  
a 3.072089922279562 1.8048e-08 au
q 2.748149933589033 1.2345e-07 au
i 6.41650993682256 4.2176e-06 deg
node 251.000947951552 3.3606e-05 deg
peri 114.850490192438 3.9174e-05 deg
M 267.2712383450154 2.3058e-05 deg
tp 2459707.095434584984
(2022-May-07.59543459)
0.00012869 TDB
period 1966.750695206666
5.38
1.7332e-05
4.745e-08
d
yr
n .1830430266923949 1.6131e-09 deg/d
Q 3.39602991097009 1.9952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1802  
   data-arc span      10364 days (28.38 yr)  
   first obs. used      1992-04-07  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:18:44  

Additional Information
 Earth MOID = 1.75338 au 
 Jupiter MOID = 2.1253 au 
 T_jup = 3.212 
[ 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 13.24   n/a E2021B10  
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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