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35552 (1998 FE115)
Classification: Main-belt Asteroid          SPK-ID: 2035552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325037593099932 4.4953e-08  
a 2.672199978169998 1.59e-08 au
q 2.318123435434392 1.2473e-07 au
i 11.25756474905746 4.5348e-06 deg
node 224.786015034388 2.5227e-05 deg
peri 345.5764490423889 3.2057e-05 deg
M 289.9114327311314 2.3261e-05 deg
tp 2458911.132250147284
(2020-Mar-02.63225015)
0.00010467 TDB
period 1595.518561879533
4.37
1.424e-05
3.899e-08
d
yr
n .2256319723262369 2.0138e-09 deg/d
Q 3.026276520905605 1.8007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1453  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-04-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53103  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:36  

Additional Information
 Earth MOID = 1.31382 au 
 Jupiter MOID = 1.95806 au 
 T_jup = 3.341 
[ 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 MPO266126  
diameter diameter 12.548 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.628 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.065   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35552 (1998 FE115)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FE115 = 1999 RE101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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