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JPL Small-Body Database Browser
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17814 (1998 FH113)
Classification: Main-belt Asteroid          SPK-ID: 2017814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194421889051871 3.8095e-08  
a 3.010591892174989 1.8491e-08 au
q 2.6510002066734 1.188e-07 au
i 8.744502531344851 3.827e-06 deg
node 252.1223225079377 2.7237e-05 deg
peri 88.32968067917496 3.1916e-05 deg
M 313.9460906303395 1.9235e-05 deg
tp 2459244.584532686472
(2021-Jan-30.08453269)
0.00010326 TDB
period 1907.990721522053
5.22
1.7578e-05
4.813e-08
d
yr
n .1886801628221854 1.7383e-09 deg/d
Q 3.370183577676579 2.07e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2154  
   data-arc span      25440 days (69.65 yr)  
   first obs. used      1949-11-30  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:12:52  

Additional Information
 Earth MOID = 1.66108 au 
 Jupiter MOID = 2.04523 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456765.5 (2014-Apr-18.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200286056180344 3.8092e-08  
q 2.645501095124701 1.184e-07 au
tp 2457346.893632623739
(2015-Nov-20.39363262)
9.4025e-05 TDB
node 252.1454096333406 2.7222e-05 deg
peri 89.75557159026877 3.1856e-05 deg
i 8.750272592140368 3.8314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2154  
   data-arc span      25440 days (69.65 yr)  
   first obs. used      1949-11-30  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:12:52  

Additional Information
 Jupiter MOID = 2.04523 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.45096493366677E-15 -4.469920649368069E-15 3.448905003921441E-13 5.200786525029722E-15 8.175184589401018E-14 -7.848597829488578E-16
q -4.469920649368069E-15 1.401786132930761E-14 -3.75926601749195E-13 -1.389767888448364E-14 -1.450059619340009E-13 2.800109006588462E-15
tp 3.448905003921441E-13 -3.75926601749195E-13 8.840619605438654E-9 1.196223993402695E-11 1.579593129196646E-9 2.223688527785931E-12
node 5.200786525029722E-15 -1.389767888448364E-14 1.196223993402695E-11 7.410163855111745E-10 -7.299211698682145E-10 -2.501730352627448E-11
peri 8.175184589401018E-14 -1.450059619340009E-13 1.579593129196646E-9 -7.299211698682145E-10 1.014783408484344E-9 2.507335370568766E-11
i -7.848597829488578E-16 2.800109006588462E-15 2.223688527785931E-12 -2.501730352627448E-11 2.507335370568766E-11 1.467934409523762E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1   n/a MPO474003  
diameter diameter 13.309 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.22 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Tan, H.; Yeh, T.; Li, B.; Gao, X. (2018) Minor Planet Bull. 45, 57-59.]
geometric albedo albedo 0.240   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

17814 (1998 FH113)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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