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17786 (1998 FL36)
Classification: Main-belt Asteroid          SPK-ID: 2017786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135328460582345 1.4003e-08  
a 2.756761384754722 1.0404e-08 au
q 2.443778418840079 4.1998e-08 au
i 6.76433106478542 8.2689e-07 deg
node 164.7470670682323 1.1754e-05 deg
peri 120.8775845121173 1.6864e-05 deg
M 296.441981623448 1.386e-05 deg
tp 2459691.665122990896
(2022-Apr-22.16512299)
6.4869e-05 TDB
period 1671.849547718501
4.58
9.4641e-06
2.591e-08
d
yr
n .2153303809492164 1.219e-09 deg/d
Q 3.069744350669366 1.1585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2551  
   data-arc span      16906 days (46.29 yr)  
   first obs. used      1975-03-15  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:28:32  

Additional Information
 Earth MOID = 1.43574 au 
 Jupiter MOID = 2.10017 au 
 T_jup = 3.324 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.38   n/a E2021B10  
diameter diameter 15.609 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 28.7504 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.033   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17786 (1998 FL36)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FL36 = 1975 EU4 = 1986 VB5 = 1989 FV = 1993 BQ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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