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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135372211630977 1.4104e-08  
a 2.757359400110091 1.1428e-08 au
q 2.444296476073645 4.2049e-08 au
i 6.76378219034492 8.3347e-07 deg
node 164.7453461248843 1.2132e-05 deg
peri 120.77066271969 1.7173e-05 deg
M 254.3545124710154 1.4781e-05 deg
tp 2459691.280097678790
(2022-Apr-21.78009768)
6.9886e-05 TDB
period 1672.393580614511
4.58
1.0397e-05
2.847e-08
d
yr
n .2152603335560043 1.3382e-09 deg/d
Q 3.070422324146536 1.2725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2225  
   data-arc span      16802 days (46.00 yr)  
   first obs. used      1975-03-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:13:08  

Additional Information
 Earth MOID = 1.43469 au 
 Jupiter MOID = 2.10029 au 
 T_jup = 3.324 
[ 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 13.38   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

[ show close-approach data ]
Alternate Designations
 1998 FL36 = 1975 EU4 = 1986 VB5 = 1989 FV = 1993 BQ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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